Adler, AJ; Fox, S; Campbell, OM; Kuper, H; (2013) Obstetric fistula in Southern Sudan: situational analysis and Key Informant Method to estimate prevalence. BMC pregnancy and childbirth, 13. p. 64. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-13-64

Agrawal, P; Campbell, OM; Prata, N; (2014) The role of private providers in maternal health. The Lancet Global health, 2 (3). e133-4. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(14)70006-3

Allen, SM; Opondo, C; Campbell, OMR; (2017) Measuring facility capability to provide routine and emergency childbirth care to mothers and newborns: An appeal to adjust for delivery caseload of facilities. PloS one, 12 (10). e0186515. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0186515

Almeida, MF; Alencar, GP; França, IJr; Novaes, HM; Siqueira, AA; Schoeps, D; Campbell, O; Rodrigues, LC; (2006) [Validation of birth certificates based on data from a case-control study]. Cadernos de saude publica, 22 (3). pp. 643-52. ISSN 0102-311X http://researchonline.lshtm.ac.uk/id/eprint/12007 Full text not available from this repository.

Almeida, MF; Alencar, GP; Novaes, HM; França Jr, I; Siqueira, AA; Campbell, OM; Schoeps, D; Rodrigues, LC; (2007) Risk-factors for antepartum fetal deaths in the city of São Paulo, Brazil. Revista de saude publica, 41 (1). pp. 35-43. ISSN 0034-8910 DOI: https://doi.org/10.1590/S0034-89102007000100006 Full text not available from this repository.

Almeida, MF; Alencar, GP; Novaes, MHD; Franca, I; Schoeps, D; Siqueira, AA; Campbell, OM; Rodrigues, LC; (2005) Accidental home deliveries in southern São Paulo, Brazil. Revista de saude publica, 39 (3). pp. 366-75. ISSN 0034-8910 DOI: https://doi.org/10.1590/S0034-89102005000300006

Amaral, E; Souza, JP; Surita, F; Luz, AG; Sousa, MH; Cecatti, JG; Campbell, O; (2011) A population-based surveillance study on severe acute maternal morbidity (near-miss) and adverse perinatal outcomes in Campinas, Brazil: The Vigimoma Project. BMC pregnancy and childbirth, 11. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-9

Anastasi, E; Borchert, M; Campbell, OM; Sondorp, E; Kaducu, F; Hill, O; Okeng, D; Odong, VN; Lange, IL; (2015) Losing women along the path to safe motherhood: why is there such a gap between women's use of antenatal care and skilled birth attendance? A mixed methods study in northern Uganda. BMC pregnancy and childbirth, 15. p. 287. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-015-0695-9

Araújo, TVB; Aquino, EML; Menezes, GMS; Alves, MTSSBE; Almeida, MC; Alves, SV; Coimbra, L; Campbell, OMR; (2018) Delays in access to care for abortion-related complications: the experience of women in Northeast Brazil. Cadernos de saude publica, 34 (6). e00168116. ISSN 0102-311X DOI: https://doi.org/10.1590/0102-311X00168116

Arendt, E; Singh, NS; Campbell, OMR; (2018) Effect of maternal height on caesarean section and neonatal mortality rates in sub-Saharan Africa: An analysis of 34 national datasets. PloS one, 13 (2). e0192167. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0192167

Baggaley, RF; Burgin, J; Campbell, OM; (2010) The potential of medical abortion to reduce maternal mortality in Africa: what benefits for Tanzania and Ethiopia? PloS one, 5 (10). e13260. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0013260

Bashour, H; Abdulsalam, A; Jabr, A; Cheikha, S; Tabbaa, M; Lahham, M; Dihman, R; Khadra, M; Campbell, OM; (2009) Maternal mortality in Syria: causes, contributing factors and preventability. Tropical medicine & international health, 14 (9). pp. 1122-7. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2009.02343.x Full text not available from this repository.

Benova, L; Campbell, OM; Ploubidis, GB; (2014) Socio-economic gradients in maternal and child health-seeking behaviours in egypt: systematic literature review and evidence synthesis. PloS one, 9 (3). e93032. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0093032

Benova, L; Campbell, OM; Ploubidis, GB; (2015) Socio-economic inequalities in curative health-seeking for children in Egypt: analysis of the 2008 Demographic and Health Survey. BMC health services research, 15 (1). p. 482. ISSN 1472-6963 DOI: https://doi.org/10.1186/s12913-015-1150-3

Benova, L; Campbell, OM; Sholkamy, H; Ploubidis, GB; (2014) Socio-economic factors associated with maternal health-seeking behaviours among women from poor households in rural Egypt. International journal for equity in health, 13 (1). p. 111. ISSN 1475-9276 DOI: https://doi.org/10.1186/s12939-014-0111-5

Benova, L; Campbell, OMR; Ploubidis, GB; (2015) A mediation approach to understanding socio-economic inequalities in maternal health-seeking behaviours in Egypt. BMC health services research, 15. p. 1. ISSN 1472-6963 DOI: https://doi.org/10.1186/s12913-014-0652-8

Benova, L; Cumming, O; Campbell, OM; (2014) Systematic review and meta-analysis: association between water and sanitation environment and maternal mortality. Tropical medicine & international health, 19 (4). pp. 368-87. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12275 Full text not available from this repository.

Benova, L; Cumming, O; Gordon, BA; Magoma, M; Campbell, OM; (2014) Where there is no toilet: water and sanitation environments of domestic and facility births in Tanzania. PloS one, 9 (9). e106738. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0106738

Benova, L; Dennis, ML; Lange, IL; Campbell, OMR; Waiswa, P; Haemmerli, M; Fernandez, Y; Kerber, K; Lawn, JE; Santos, AC; +6 more... Matovu, F; Macleod, D; Goodman, C; Penn-Kekana, L; Ssengooba, F; Lynch, CA; (2018) Two decades of antenatal and delivery care in Uganda: a cross-sectional study using Demographic and Health Surveys. BMC health services research, 18 (1). p. 758. ISSN 1472-6963 DOI: https://doi.org/10.1186/s12913-018-3546-3

Benova, L; MacLeod, D; Radovich, E; Lynch, CA; Campbell, OMR; (2017) Should I stay or should I go?: consistency and switching of delivery locations among new mothers in 39 Sub-Saharan African and South/Southeast Asian countries. Health policy and planning, 32 (9). pp. 1294-1308. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czx087

Benova, L; Macleod, D; Footman, K; Cavallaro, F; Lynch, CA; Campbell, OM; (2015) Role of the private sector in childbirth care: cross-sectional survey evidence from 57 low- and middle-income countries using Demographic and Health Surveys. Tropical medicine & international health, 20 (12). pp. 1657-73. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12598

Benova, L; Tunçalp, Ö; Moran, AC; Campbell, OMR; (2018) Not just a number: examining coverage and content of antenatal care in low-income and middle-income countries. BMJ global health, 3 (2). e000779. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2018-000779

Blanchet, K; El-Zein, A; Langer, A; Sato, M; 159 signatories; , COLLABORATORS; Abdulrahim, S; Abouchacra, K; Afifi, R; Agnoletto, V; +155 more... Akashi, H; Alameddine, M; Ansbro, É; Araújo-Soares, V; Assefi, N; Baillie Smith, M; Bardus, M; Bhabha, J; Bjertness, E; Blanchet, K; Borghi, J; Busza, J; Cammett, M; Campbell, O; Chaaban, J; Chalmers, I; Checchi, F; Danaei, G; Dhaini, H; Diaconu, K; Diwan, I; Dominguez-Salas, P; Dubois, E; El Kak, F; El-Zein, A; Eng, E; Eyal, N; Fawzi, W; Feder, G; Fujiya, R; Furukawa, S; Furusawa, K; Futami, A; Germani, A; Ghattas, H; Giacaman, R; Goto, R; Grant, L; Greenough, PG; Habib, R; Hagopian, A; Hajat, S; Hariga, F; Hatano, A; Hay, A; Holmboe-Ottesen, G; Horiuchi, S; Hsiao, W; Huber, D; Humble, D; Imano, T; Inoue, Y; Ishizuka, A; Ismail, R; Iwata, R; Jabbour, S; Jamal, D; Jamaluddine, Z; Jimba, M; Kabakian, T; Kamiya, Y; Karademas, E; Kashiwagi, K; Katsuma, Y; Kinjo, M; Kiriya, J; Kitamura, A; Kruk, ME; Kubota, K; Langer, A; Leaning, J; Leng, M; Logam, L; Makhoul, J; Matsuno, A; Matsuo, Y; McCoy, D; McGovern, T; McKee, M; McPake, B; Melhem, N; Merriman, A; Michie, S; Millett, C; Mishima, C; Miyachi, T; Miyata, H; Moodie, R; Morioka, M; Mulholland, K; Mumtaz, G; Murphy, A; Nagasawa, E; Nagata, K; Najem Kteily, M; Nakamura, H; Nakkash, R; Nambu, M; Nava, M; Nelson, EL; Nishikida, A; Nomura, S; Nozaki, S; Nuwayhid, I; O'Donnell, K; Ohashi, M; O'Laughlin, K; Palmer, J; Patel, P; Patel, R; Pham, P; Quezada-Yamamoto, H; Ramia, S; Rawaf, S; Rihani, M; Roberts, B; Roberts, L; Ruff, TA; Sahyoun, N; Sakamoto, H; Salti, N; Sato, M; Sato, M; Sennett, R; Shallice, T; Shannon, P; Shiekh, S; Shin, K; Sibai, AM; Sieverding, M; Singh, N; Sullivan, R; Takahara, T; Tanigawa, T; Taniguchi, H; Testa, A; Thomas, A; Tsutsumi, A; Uechi, M; Usuki, A; Valente de Almeida, S; Wareham, S; Watt, G; West, R; Wigg, P; Wigg, C; Wikler, D; Witter, S; Yassin, N; Yazdi, Y; Yoshino, Y; Yousafzai, A; Yudkin, JS; Zaman, MH; Zurayk, H; (2018) Support for UNRWA's survival. Lancet. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(18)32264-5 Full text not available from this repository.

Blencowe, H; Calvert PhD, C; Lawn, JE; Cousens, S; Campbell, OM; (2016) Measuring maternal, foetal and neonatal mortality: Challenges and solutions. Best practice & research Clinical obstetrics & gynaecology, 36. pp. 14-29. ISSN 1521-6934 DOI: https://doi.org/10.1016/j.bpobgyn.2016.05.006

Borghi, J; Ensor, T; Somanathan, A; Lissner, C; Mills, A; Lancet Maternal Survival Series steering group (, inc; Campbell, OMR; ); (2006) Mobilising financial resources for maternal health. Lancet, 368 (9545). pp. 1457-65. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69383-5 Full text not available from this repository.

CORONIS Collaborative Group, (incd. Campbell, O; ) Abalos, E; Addo, V; Brocklehurst, P; El Sheikh, M; Farrell, B; Gray, S; Hardy, P; Juszczak, E; Mathews, JE; +5 more... Masood, SN; Oyarzun, E; Oyieke, J; Sharma, JB; Spark, P; (2013) Caesarean section surgical techniques (CORONIS): a fractional, factorial, unmasked, randomised controlled trial. Lancet, 382 (9888). pp. 234-48. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(13)60441-9

Campbell, O; (2001) What are maternal health policies in developing countries and who drives them? A review of the last half-century. Studies in Health Services Organisation and Policy, 17. pp. 415-437. http://researchonline.lshtm.ac.uk/id/eprint/7008 Full text not available from this repository.

Campbell, O; Coleman, M; Cousens, S; Doyle, P; Elbourne, D; Evans, S; Filteau, S; Fine, PE; Glynn, JR; Grundy, E; +28 more... Haines, A; Hall, AJ; Hayes, R; Kenward, M; Kirkwood, B; Lamping, DL; Lee, K; Leon, D; Mabey, D; McKee, M; Meade, T; Milligan, P; Mills, A; Patel, V; Peto, J; Pocock, S; Prentice, A; Roberts, I; Rodrigues, LC; dos Santos Silva, I; Smeeth, L; Sondorp, E; De Stavola, B; Timaeus, IM; Walt, G; Whittaker, J; Wilkinson, P; Zaba, B; (2007) Reed Elsevier and the arms trade revisited. Lancet, 369 (9566). p. 987. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(07)60484-X Full text not available from this repository.

Campbell, O; Gipson, R; Issa, AH; Matta, N; El Deeb, B; El Mohandes, A; Alwen, A; Mansour, E; (2005) National maternal mortality ratio in Egypt halved between 1992-93 and 2000. Bulletin of the World Health Organization, 83 (6). pp. 462-71. ISSN 0042-9686 DOI: /S0042-96862005000600015

Campbell, O; Gipson, R; Mohandes, AE; Issa, AH; Matta, N; Mansour, E; Mohsen, L; (2004) The Egypt National Perinatal/Neonatal Mortality Study 2000. Journal of perinatology, 24 (5). pp. 284-9. ISSN 0743-8346 DOI: https://doi.org/10.1038/sj.jp.7211084 Full text not available from this repository.

Campbell, O; Graham, W; , EnRepresentaciondelGrupoRectordelaSerieSobreSupervivenciaMaterna; (2009) Estrategias para reducir la mortalidad materna: avanzar con lo que funciona Supervivencia Materna 2. Lancet. ISSN 0140-6736 http://www.familycareintl.org/UserFiles/File/Lance... Full text not available from this repository.

Campbell, OM; Aquino, EM; Vwalika, B; Gabrysch, S; (2016) Signal functions for measuring the ability of health facilities to provide abortion services: an illustrative analysis using a health facility census in Zambia. BMC pregnancy and childbirth, 16. p. 105. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-016-0872-5

Campbell, OM; Benova, L; Gon, G; Afsana, K; Cumming, O; (2014) Getting the basics right - the role of water, sanitation and hygiene in maternal and reproductive health; a conceptual framework. Tropical medicine & international health, 20 (3). pp. 252-67. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12439

Campbell, OM; Benova, L; MacLeod, D; Baggaley, RF; Rodrigues, LC; Hanson, K; Powell-Jackson, T; Penn-Kekana, L; Polonsky, R; Footman, K; +6 more... Vahanian, A; Pereira, SK; Santos, AC; Filippi, VG; Lynch, CA; Goodman, C; (2016) Family Planning, Antenatal and Delivery Care: Cross-Sectional Survey Evidence on Levels of Coverage and Inequalities by Public and Private Sector in 57 Low- and Middle-Income Countries. Tropical medicine & international health, 21 (4). pp. 486-503. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12681

Campbell, OM; Benova, L; Macleod, D; Goodman, C; Footman, K; Pereira, AL; Lynch, CA; (2015) Who, What, Where: an analysis of private sector family planning provision in 57 low- and middle-income countries. Tropical medicine & international health, 20 (12). pp. 1639-56. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12597

Campbell, OM; Calvert, C; Testa, A; Strehlow, M; Benova, L; Keyes, E; Donnay, F; Macleod, D; Gabrysch, S; Rong, L; +4 more... Ronsmans, C; Sadruddin, S; Koblinsky, M; Bailey, P; (2016) The scale, scope, coverage, and capability of childbirth care. Lancet, 388 (10056). pp. 2193-2208. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(16)31528-8 Item availability may be restricted.

Campbell, OM; Cegolon, L; Macleod, D; Benova, L; (2016) Length of Stay After Childbirth in 92 Countries and Associated Factors in 30 Low- and Middle-Income Countries: Compilation of Reported Data and a Cross-sectional Analysis from Nationally Representative Surveys. PLoS medicine, 13 (3). e1001972. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1001972

Campbell, OM; Graham, WJ; on behalf of The Lancet Maternal Survival Series steering group; (2006) Strategies for reducing maternal mortality: getting on with what works. Lancet, 368 (9543). pp. 1284-99. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69381-1 Full text not available from this repository.

Campbell, OM; Harlow, SD; (2001) Untitled. The Australian & New Zealand journal of obstetrics & gynaecology, 41 (4). p. 476. ISSN 0004-8666 http://researchonline.lshtm.ac.uk/id/eprint/16640 Full text not available from this repository.

Cavallaro, FL; Pembe, AB; Campbell, O; Hanson, C; Tripathi, V; Wong, KL; Radovich, E; Benova, L; (2018) Caesarean section provision and readiness in Tanzania: analysis of cross-sectional surveys of women and health facilities over time. BMJ open, 8 (9). e024216. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2018-024216

Cegolon, Luca; Campbell, Oona; Alberico, Salvatore; Montico, Marcella; Mastrangelo, Giuseppe; Monasta, Lorenzo; Ronfani, Luca; Barbone, Fabio; (2019) Length of stay following vaginal deliveries: A population based study in the Friuli Venezia Giulia region (North-Eastern Italy), 2005-2015. PLOS ONE, 14 (1). ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0204919

Cegolon, Luca; Mastrangelo, Giuseppe; Campbell, Oona M; Giangreco, Manuela; Alberico, Salvatore; Monasta, Lorenzo; Ronfani, Luca; Barbone, Fabio; (2019) Correction: Length of stay following cesarean sections: A population based study in the Friuli Venezia Giulia region (North-Eastern Italy), 2005-2015. PloS one, 14 (3). e0213939. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0213939

Cegolon, Luca; Mastrangelo, Giuseppe; Campbell, Oona M; Giangreco, Manuela; Alberico, Salvatore; Montasta, Lorenzo; Ronfani, Luca; Barbone, Fabio; (2019) Length of stay following cesarean sections: A population based study in the Friuli Venezia Giulia region (North-Eastern Italy), 2005-2015. PLOS ONE, 14 (2). ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0210753

Chaaya, M; Awwad, J; Campbell, OM; Sibai, A; Kaddour, A; (2003) Demographic and psychosocial profile of smoking among pregnant women in Lebanon: public health implications. Maternal and child health journal, 7 (3). pp. 179-86. ISSN 1092-7875 DOI: https://doi.org/10.1023/A:1025136421230 Full text not available from this repository.

Chaaya, M; Campbell, OM; el Kak, F; Shaar, D; Harb, H; Kaddour, A; (2002) Postpartum depression: prevalence and determinants in Lebanon. Archives of women's mental health, 5 (2). pp. 65-72. ISSN 1434-1816 DOI: https://doi.org/10.1007/s00737-002-0140-8 Full text not available from this repository.

Choices And Challenges In Changing Childbirth Research Network I; Khalil, K; Sholkamy, H; Hassanein, N; Cherine, M; Elnoury, A; Mohsen, L; Breebaart, M; Kabakian-Khasholian, T; Shayboub, R; +11 more... Khayat, R; Campbell, OMR; Osman, H; Mourtada, R; Hafez, R; Sinno, D; Mikki, N; L., Wick; Bashour, H; Abdulsalam, A; Sheikha, S; (2005) Routines in facility-based maternity care: Evidence from the Arab World. BJOG, 112 (9). pp. 1270-6. ISSN 1470-0328 http://researchonline.lshtm.ac.uk/id/eprint/13200 Full text not available from this repository.

Clifton, S; Bolt, H; Mohammed, H; Town, K; Furegato, M; Cole, M; Campbell, O; Fifer, H; Hughes, G; (2018) Prevalence of and factors associated with MDR Neisseria gonorrhoeae in England and Wales between 2004 and 2015: analysis of annual cross-sectional surveillance surveys. The Journal of antimicrobial chemotherapy. ISSN 0305-7453 DOI: https://doi.org/10.1093/jac/dkx520

Collender, G; Gabrysch, S; Campbell, OM; (2012) Reducing maternal mortality: better monitoring, indicators and benchmarks needed to improve emergency obstetric care. Research summary for policymakers. Trop Med Int Health. ISSN 1360-2276 http://researchonline.lshtm.ac.uk/id/eprint/20938 Full text not available from this repository.

Collender, G; Gabrysch, S; Campbell, OM; (2012) Reducing maternal mortality: better monitoring, indicators and benchmarks needed to improve emergency obstetric care. Research summary for policymakers. Tropical medicine & international health, 17 (6). pp. 694-6. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2012.02983.x Full text not available from this repository.

Collumbien, M; Das, B; Campbell, O; (2001) What are condoms used for? Insights from Orissa India. id21. http://researchonline.lshtm.ac.uk/id/eprint/13202 Full text not available from this repository.

Collumbien, M; Das, B; Campbell, OMR; (2001) Why are condoms used, and how many are needed? Estimates from Orissa, India. International family planning perspectives, 27 (4). pp. 171-177. ISSN 0190-3187 DOI: https://doi.org/10.2307/2673852 Full text not available from this repository.

Cresswell, JA; Campbell, OM; De Silva, MJ; Filippi, V; (2012) Effect of maternal obesity on neonatal death in sub-Saharan Africa: multivariable analysis of 27 national datasets. Lancet, 380 (9850). pp. 1325-30. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(12)60869-1 Full text not available from this repository.

Cresswell, JA; Campbell, OM; De Silva, MJ; Slaymaker, E; Filippi, V; (2016) Maternal obesity and caesarean delivery in Sub-Saharan Africa. Tropical medicine & international health, 21 (7). pp. 879-85. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12713

Cresswell, JA; Campbell, OMR; de Silva, MJ; Filippi, V; (2013) Maternal underweight and child growth and development Reply. Lancet, 381 (9867). p. 627. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(13)60345-1 Full text not available from this repository.

Cresswell, JA; Owolabi, OO; Chelwa, N; Dennis, ML; Gabrysch, S; Vwalika, B; Mbizvo, M; Filippi, V; Campbell, OMR; (2018) Does supportive legislation guarantee access to pregnancy termination and postabortion care services? Findings from a facility census in Central Province, Zambia. BMJ global health, 3 (4). e000897. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2018-000897

Cresswell, JA; Schroeder, R; Dennis, M; Owolabi, O; Vwalika, B; Musheke, M; Campbell, O; Filippi, V; (2016) Women's knowledge and attitudes surrounding abortion in Zambia: a cross-sectional survey across three provinces. BMJ open, 6 (3). e010076. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2015-010076

Dennis, ML; Abuya, T; Campbell, OMR; Benova, L; Baschieri, A; Quartagno, M; Bellows, B; (2018) Evaluating the impact of a maternal health voucher programme on service use before and after the introduction of free maternity services in Kenya: a quasi-experimental study. BMJ global health, 3 (2). e000726. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2018-000726

Dennis, ML; Benova, L; Owolabi, OO; Campbell, OMR; (2018) Meeting need vs. sharing the market: a systematic review of methods to measure the use of private sector family planning and childbirth services in sub-Saharan Africa. BMC health services research, 18 (1). p. 699. ISSN 1472-6963 DOI: https://doi.org/10.1186/s12913-018-3514-y

Desai, S; Campbell, OM; Sinha, T; Mahal, A; Cousens, S; (2016) Incidence and determinants of hysterectomy in a low-income setting in Gujarat, India. Health policy and planning, 32 (1). pp. 68-78. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czw099

Diamond-Smith, N; Singh, N; Gupta, RD; Dash, A; Thimasarn, K; Campbell, OM; Chandramohan, D; (2009) Estimating the burden of malaria in pregnancy: a case study from rural Madhya Pradesh, India. Malaria journal, 8. p. 24. ISSN 1475-2875 DOI: https://doi.org/10.1186/1475-2875-8-24

Dunlop, CL; Benova, L; Campbell, O; (2018) Effect of maternal age on facility-based delivery: analysis of first-order births in 34 countries of sub-Saharan Africa using demographic and health survey data. BMJ open, 8 (4). e020231. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2017-020231

Dzakpasu, S; Powell-Jackson, T; Campbell, OM; (2013) Impact of user fees on maternal health service utilization and related health outcomes: a systematic review. Health policy and planning, 29 (2). pp. 137-50. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czs142 Full text not available from this repository.

Dzakpasu, S; Soremekun, S; Manu, A; Ten Asbroek, G; Tawiah, C; Hurt, L; Fenty, J; Owusu-Agyei, S; Hill, Z; Campbell, OM; +1 more... Kirkwood, BR; (2012) Impact of Free Delivery Care on Health Facility Delivery and Insurance Coverage in Ghana's Brong Ahafo Region. PloS one, 7 (11). e49430. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0049430

Edmond, K; Hurt, L; Fenty, J; Amenga-Etego, S; Zandoh, C; Hurt, C; Danso, S; Tawiah, C; Hill, Z; Ten Asbroek, AH; +3 more... Owusu-Agyei, S; Campbell, O; Kirkwood, BR; (2012) Effect of vitamin A supplementation in women of reproductive age on cause-specific early and late infant mortality in rural Ghana: ObaapaVitA double-blind, cluster-randomised, placebo-controlled trial. BMJ open, 2 (1). e000658. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2011-000658

El-Kak, F; Chaaya, M; Campbell, O; Kaddour, A; (2004) Patterns of antenatal care in low-versus high-risk pregnancies in Lebanon. Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit, 10 (3). pp. 268-76. ISSN 1020-3397 http://researchonline.lshtm.ac.uk/id/eprint/12846 Full text not available from this repository.

Filippi, V; Ronsmans, C; Campbell, OM; Graham, WJ; Mills, A; Borghi, J; Koblinsky, M; Osrin, D; (2006) Maternal health in poor countries: the broader context and a call for action. Lancet, 368 (9546). pp. 1535-41. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69384-7 Full text not available from this repository.

Fledderjohann, J; Agrawal, S; Vellakkal, S; Basu, S; Campbell, O; Doyle, P; Ebrahim, S; Stuckler, D; (2014) Do Girls Have a Nutritional Disadvantage Compared with Boys? Statistical Models of Breastfeeding and Food Consumption Inequalities among Indian Siblings. PloS one, 9 (9). e107172. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0107172

Fledderjohann, J; Doyle, P; Campbell, O; Ebrahim, S; Basu, S; Stuckler, D; (2015) What do Indian children drink when they do not receive water? Statistical analysis of water and alternative beverage consumption from the 2005-2006 Indian National Family Health Survey. BMC public health, 15 (1). p. 612. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-015-1946-4

Footman, K; Benova, L; Goodman, C; Macleod, D; Lynch, CA; Penn-Kekana, L; Campbell, OM; (2015) Using multi-country household surveys to understand who provides reproductive and maternal health services in low and middle-income countries: a critical appraisal of the Demographic and Health Surveys. Tropical medicine & international health, 20 (5). pp. 589-606. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12471

Footman, K; Chersich, M; Blaauw, D; Campbell, OMR; Dhana, A; Kavanagh, J; Dumbaugh, M; Thwala, S; Bijlmakers, L; Vargas, E; +3 more... Kern, E; Becerra, F; Penn-Kekana, L; (2014) A systematic mapping of funders of maternal health intervention research 2000-2012. Globalization and health, 10. ISSN 1744-8603 DOI: https://doi.org/10.1186/s12992-014-0072-x

Fottrell, E; Campbell, O; (2008) [Comment] Clinical perceptions of infectious causes of maternal death. PLoS medicine, 5 (2). e44. ISSN 1549-1277 http://researchonline.lshtm.ac.uk/id/eprint/7012

Gabrysch, S; Campbell, OM; (2009) Still too far to walk: Literature review of the determinants of delivery service use. BMC pregnancy and childbirth, 9 (1). p. 34. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-9-34

Gabrysch, S; Civitelli, G; Edmond, KM; Mathai, M; Ali, M; Bhutta, ZA; Campbell, OM; (2012) New signal functions to measure the ability of health facilities to provide routine and emergency newborn care. PLoS medicine, 9 (11). e1001340. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1001340

Gabrysch, S; Cousens, S; Cox, J; Campbell, OM; (2011) The Influence of Distance and Level of Care on Delivery Place in Rural Zambia: A Study of Linked National Data in a Geographic Information System. PLoS medicine, 8 (1). e1000394. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1000394

Gabrysch, S; Lema, C; Bedrinana, E; Bautista, MA; Malca, R; Campbell, OM; Miranda, JJ; (2008) Cultural adaptation of birthing services in rural Ayacucho, Peru. Bulletin of the World Health Organization, 87 (9). pp. 724-9. ISSN 0042-9686 DOI: https://doi.org/10.2471/BLT.08.057794

Gabrysch, S; McMahon, SA; Siling, K; Kenward, MG; Campbell, OM; (2016) Autonomy dimensions and care seeking for delivery in Zambia; the prevailing importance of cluster-level measurement. Scientific reports, 6. p. 22578. ISSN 2045-2322 DOI: https://doi.org/10.1038/srep22578

Gabrysch, S; Simushi, V; Campbell, OMR; (2011) Availability and distribution of, and geographic access to emergency obstetric care in Zambia. International journal of gynaecology and obstetrics, 114 (2). pp. 174-179. ISSN 0020-7292 DOI: https://doi.org/10.1016/j.ijgo.2011.05.007 Full text not available from this repository.

Gabrysch, S; Zanger, P; Campbell, OM; (2011) Emergency obstetric care availability: a critical assessment of the current indicator. Tropical medicine & international health, 17 (1). pp. 2-8. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2011.02851.x Full text not available from this repository.

Gabrysch, S; Zanger, P; Seneviratne, HR; Mbewe, R; Campbell, OM; (2011) Tracking progress towards safe motherhood: meeting the benchmark yet missing the goal? An appeal for better use of health-system output indicators with evidence from Zambia and Sri Lanka. Tropical medicine & international health, 16 (5). pp. 627-39. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2011.02741.x

Gipson, R; el Mohandes, A; Campbell, O; Issa, AH; Matta, N; Mansour, E; (2005) The trend of maternal mortality in Egypt from 1992-2000: An emphasis on regional differences. Maternal and child health journal, 9 (1). p. 71. ISSN 1092-7875 DOI: https://doi.org/10.1007/s10995-005-3348-1 Full text not available from this repository.

Gon, G; Monzon-Llamas, L; Benova, L; Willey, B; Campbell, OM; (2014) The contribution of unimproved water and toilet facilities to pregnancy-related mortality in Afghanistan: analysis of the Afghan Mortality Survey. Tropical medicine & international health, 19 (12). pp. 1488-99. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12394 Full text not available from this repository.

Gon, G; Restrepo-Méndez, MC; Campbell, OM; Barros, AJ; Woodd, S; Benova, L; Graham, WJ; (2016) Who Delivers without Water? A Multi Country Analysis of Water and Sanitation in the Childbirth Environment. PloS one, 11 (8). e0160572. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0160572

Gon, G; de Bruin, M; de Barra, M; Ali, SM; Campbell, OM; Graham, WJ; Juma, M; Nash, S; Kilpatrick, C; Penn-Kekana, L; +2 more... Virgo, S; Woodd, S; (2018) Hand washing glove use, and avoiding recontamination before aseptic procedures at birth: A multicenter time-and-motion study conducted in Zanzibar. American journal of infection control. ISSN 0196-6553 DOI: https://doi.org/10.1016/j.ajic.2018.07.021 Item availability may be restricted.

Goodburn, E; Campbell, O; (2001) Reducing maternal mortality in the developing world: sector- wide approaches may be the key. BMJ (Clinical research ed), 322 (7291). pp. 917-20. ISSN 0959-8138 http://researchonline.lshtm.ac.uk/id/eprint/16637

Graham, WJ; Ahmed, S; Stanton, C; Abou-Zahr, C; Campbell, OM; (2008) Measuring maternal mortality: an overview of opportunities and options for developing countries. BMC medicine, 6. p. 12. ISSN 1741-7015 DOI: https://doi.org/10.1186/1741-7015-6-12

Graham, WJ; Braunholtz, DA; Campbell, OMR; (2010) New modelled estimates of maternal mortality. Lancet, 375 (9730). p. 1963. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(10)60918-X Full text not available from this repository.

Graham, WJ; Foster, LB; Davidson, L; Hauke, E; Campbell, OM; (2008) Measuring progress in reducing maternal mortality. Best practice & research Clinical obstetrics & gynaecology, 22 (3). pp. 425-45. ISSN 1521-6934 DOI: https://doi.org/10.1016/j.bpobgyn.2007.12.001 Full text not available from this repository.

Graham, WJ; Morrison, E; Dancer, S; Afsana, K; Aulakh, A; Campbell, OM; Cross, S; Ellis, R; Enkubahiri, S; Fekad, B; +6 more... Gon, G; Idoko, P; Moore, J; Saxena, D; Velleman, Y; Woodd, S; (2016) What are the threats from antimicrobial resistance for maternity units in low- and middle- income countries? Global health action, 9 (1). p. 33381. ISSN 1654-9716 DOI: https://doi.org/10.3402/gha.v9.33381

Habib, RR; Hamdan, M; Nuwayhid, M; Odaymat, F; Campbell, OMR; (2005) Musculoskeletal disorders among full-time homemakers in poor communities. Women & health, 42 (2). pp. 1-14. ISSN 0363-0242 DOI: https://doi.org/10.1300/J013v42n02_01 Full text not available from this repository.

Hammerich, A; Campbell, O; Chandramohan, D; (2002) Big risk? Malaria among pregnant women in low transmission areas. id21 Health Highlights. http://researchonline.lshtm.ac.uk/id/eprint/13205 Full text not available from this repository.

Hammerich, A; Campbell, OMR; Chandramohan, D; (2002) Unstable malaria transmission and maternal mortality - experiences from Rwanda. Tropical medicine & international health, 7 (7). pp. 573-576. ISSN 1360-2276 DOI: https://doi.org/10.1046/j.1365-3156.2002.00898.x Full text not available from this repository.

Harlow, SD; Campbell, OMR; (2004) Epidemiology of menstrual disorders in developing countries: a systematic review. BJOG, 111 (1). pp. 6-16. ISSN 1470-0328 DOI: https://doi.org/10.1046/j.1471-0528.2003.00012.x Full text not available from this repository.

Hill, K; Expert Panel on Capturing Maternal Mortality in the 2010 Census; (including Campbell, O. M.:; (2006) Measuring maternal mortality. Lancet, 368 (9553). p. 2121. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69852-8 Full text not available from this repository.

Hosegood, V; Campbell, OM; (2003) Body mass index, height, weight, arm circumference, and mortality in rural Bangladeshi women: a 19-y longitudinal study. The American journal of clinical nutrition, 77 (2). pp. 341-7. ISSN 0002-9165 http://researchonline.lshtm.ac.uk/id/eprint/16644 Full text not available from this repository.

Houweling, TAJ; Ronsmans, C; Campbell, OMR; Kunst, AE; (2007) Huge poor-rich inequalities in maternity care: an international comparative study of maternity and child care in developing countries. Bulletin of the World Health Organization, 85 (10). pp. 745-754. ISSN 0042-9686 DOI: https://doi.org/10.2471/blt.06.038588

Hurt, L; Ten Asbroek, A; Amenga-Etego, S; Zandoh, C; Danso, S; Edmond, K; Hurt, C; Tawiah, C; Hill, Z; Fenty, J; +3 more... Owusu-Agyei, S; Campbell, OM; Kirkwood, BR; (2013) Effect of vitamin A supplementation on cause-specific mortality in women of reproductive age in Ghana: a secondary analysis from the ObaapaVitA trial. Bulletin of the World Health Organization, 91 (1). pp. 19-27. ISSN 0042-9686 DOI: https://doi.org/10.2471/BLT.11.100412

Hurt, LS; Ronsmans, C; Campbell, OM; Saha, S; Kenward, M; Quigley, M; (2004) Long-term effects of reproductive history on all-cause mortality among adults in rural Bangladesh. Studies in family planning, 35 (3). pp. 189-96. ISSN 0039-3665 DOI: https://doi.org/10.1111/j.1728-4465.2004.00022.x Full text not available from this repository.

Kabakian-Khasholian, T; Campbell, OM; (2007) Impact of written information on women's use of postpartum services: a randomised controlled trial. Acta obstetricia et gynecologica Scandinavica, 86 (7). pp. 793-8. ISSN 0001-6349 DOI: https://doi.org/10.1080/00016340701365340 Full text not available from this repository.

Kabakian-Khasholian, T; Campbell, OM; (2005) A simple way to increase service use: triggers of women's uptake of postpartum services. BJOG, 112 (9). pp. 1315-21. ISSN 1470-0328 DOI: https://doi.org/10.1111/j.1471-0528.2004.00507.x Full text not available from this repository.

Kabakian-Khasholian, T; Campbell, OMR; Shediac-Rizkallah, M; Ghorayeb, F; (2002) Painful labour? The experience of childbirth in Lebanon [Electronic Article]. id21. http://researchonline.lshtm.ac.uk/id/eprint/17904 Full text not available from this repository.

Khayat, R; Campbell, O; (2001) Reproductions. Newsletter of the JSI UK newsletter for sexual and reproductive health. http://researchonline.lshtm.ac.uk/id/eprint/13203 Full text not available from this repository.

Khayat, R; Campbell, O; (2002) Informed choices? Improving the experience of childbirth in the Lebanon. id21. http://researchonline.lshtm.ac.uk/id/eprint/13204 Full text not available from this repository.

Khayat, R; Campbell, OMR; (2002) Informed choices? Improving the experience of childbirth in the Lebanon [Electronic Article]. id21. http://researchonline.lshtm.ac.uk/id/eprint/17905 Full text not available from this repository.

Kirkwood, BR; Hurt, L; Amenga-Etego, S; Tawiah, C; Zandoh, C; Danso, S; Hurt, C; Edmond, K; Hill, Z; Ten Asbroek, G; +4 more... Fenty, J; Owusu-Agyei, S; Campbell, O; Arthur, P; (2010) Effect of Vitamin A Supplementation in Women of Reproductive Age on Maternal Survival in Ghana (ObaapaVita): A Cluster-Randomized, Placebo-Controlled Trial EDITORIAL COMMENT. Obstetrical & gynecological survey, 65 (9). pp. 552-554. ISSN 0029-7828 DOI: https://doi.org/10.1097/OGX.0b013e3182021d40 Full text not available from this repository.

Kirkwood, BR; Hurt, L; Amenga-Etego, S; Tawiah, C; Zandoh, C; Danso, S; Hurt, C; Edmond, K; Hill, Z; Ten Asbroek, G; +5 more... Fenty, J; Owusu-Agyei, S; Campbell, O; Arthur, P; ObaapaVitA Trial Team; (2010) Effect of vitamin A supplementation in women of reproductive age on maternal survival in Ghana (ObaapaVitA): a cluster-randomised, placebo-controlled trial. Lancet, 375 (9726). pp. 1640-9. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(10)60311-X Full text not available from this repository.

Koblinsky, M; Matthews, Z; Hussein, J; Mavalankar, D; Mridha, MK; Anwar, I; Achadi, E; Adjei, S; Padmanabhan, P; Marchal, B; +5 more... De Brouwere, V; van Lerberghe, W; Lancet Maternal Survival Series steering group; (including Campbell, OM; ); (2006) Going to scale with professional skilled care. Lancet, 368 (9544). pp. 1377-86. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69382-3 Full text not available from this repository.

Koblinsky, M; Moyer, CA; Calvert, C; Campbell, J; Campbell, OM; Feigl, AB; Graham, WJ; Hatt, L; Hodgins, S; Matthews, Z; +4 more... McDougall, L; Moran, AC; Nandakumar, AK; Langer, A; (2016) Quality maternity care for every woman, everywhere: a call to action. Lancet, 388 (10057). pp. 2307-2320. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(16)31333-2 Item availability may be restricted.

Kyei, NN; Campbell, OM; Gabrysch, S; (2012) The influence of distance and level of service provision on antenatal care use in rural Zambia. PloS one, 7 (10). e46475. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0046475

Lohela, TJ; Campbell, OM; Gabrysch, S; (2012) Distance to care, facility delivery and early neonatal mortality in Malawi and zambia. PloS one, 7 (12). e52110. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0052110

Magoma, M; Requejo, J; Campbell, O; Cousens, S; Merialdi, M; Filippi, V; (2013) The effectiveness of birth plans in increasing use of skilled care at delivery and postnatal care in rural Tanzania: a cluster randomised trial. Tropical medicine & international health, 18 (4). pp. 435-43. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12069 Full text not available from this repository.

Magoma, M; Requejo, J; Campbell, OM; Cousens, S; Filippi, V; (2010) High ANC coverage and low skilled attendance in a rural Tanzanian district: a case for implementing a birth plan intervention. BMC pregnancy and childbirth, 10. p. 13. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-10-13

Magoma, M; Requejo, J; Merialdi, M; Campbell, OM; Cousens, S; Filippi, V; (2011) How much time is available for antenatal care consultations? Assessment of the quality of care in rural Tanzania. BMC pregnancy and childbirth, 11 (1). p. 64. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-64

McCoy, D; Storeng, K; Filippi, V; Ronsmans, C; Osrin, D; Borchert, M; Campbell, OM; Roques, A; Wolfe, R; Prost, A; +1 more... Hill, Z; (2010) Maternal, neonatal and child health interventions and services: Moving from knowledge of what works to systems that deliver. J Internat Health, 2 (2). pp. 87-98. DOI: https://doi.org/10.1016/j.inhe.2010.03.005 Full text not available from this repository.

McDonald, AM; Campbell, OM; (2012) How twins differ: multiple pregnancy and the use of health care in the 2008 Nigeria Demographic and Health Survey. Tropical medicine & international health. ISSN 1360-2276 http://researchonline.lshtm.ac.uk/id/eprint/20726 Full text not available from this repository.

McDonald, AM; Campbell, OM; (2012) How twins differ: multiple pregnancy and the use of health care in the 2008 Nigeria Demographic and Health Survey. Tropical medicine & international health, 17 (5). pp. 637-45. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2012.02967.x Full text not available from this repository.

Minassian, C; Thomas, SL; Williams, DJ; Campbell, O; Smeeth, L; (2013) Acute maternal infection and risk of pre-eclampsia: a population-based case-control study. PloS one, 8 (9). e73047. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0073047

Montagu, D; Sudhinaraset, M; Diamond-Smith, N; Campbell, O; Gabrysch, S; Freedman, L; Kruk, ME; Donnay, F; (2017) Where women go to deliver: understanding the changing landscape of childbirth in Africa and Asia. Health policy and planning. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czx060

Mourtada, Rima; Bottomley, Christian; Houben, Fiona; Bashour, Hyam; Campbell, Oona MR; (2019) A mixed methods analysis of factors affecting antenatal care content: A Syrian case study. PloS one, 14 (3). DOI: https://doi.org/10.1371/journal.pone.0214375

Moxon, SG; Guenther, T; Gabrysch, S; Enweronu-Laryea, C; Ram, PK; Niermeyer, S; Kerber, K; Tann, CJ; Russell, N; Kak, L; +8 more... Bailey, P; Wilson, S; Wang, W; Winter, R; Carvajal-Aguirre, L; Blencowe, H; Campbell, O; Lawn, J; (2018) Service readiness for inpatient care of small and sick newborns: what do we need and what can we measure now? Journal of global health, 8 (1). 010702. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.08.010702

Oakley, L; Benova, L; Macleod, D; Lynch, CA; Campbell, OMR; (2017) Early breastfeeding practices: Descriptive analysis of recent Demographic and Health Surveys. Maternal & child nutrition. ISSN 1740-8695 DOI: https://doi.org/10.1111/mcn.12535

Ononge, S; Campbell, OM; Kaharuza, F; Lewis, JJ; Fielding, K; Mirembe, F; (2015) Effectiveness and safety of misoprostol distributed to antenatal women to prevent postpartum haemorrhage after child-births: a stepped-wedge cluster-randomized trial. BMC pregnancy and childbirth, 15 (1). p. 315. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-015-0750-6

Ononge, S; Mirembe, F; Wandabwa, J; Campbell, OM; (2016) Incidence and risk factors for postpartum hemorrhage in Uganda. Reproductive health, 13 (1). p. 38. ISSN 1742-4755 DOI: https://doi.org/10.1186/s12978-016-0154-8

Osman, H; Campbell, OM; Sinno, D; Zarwi, R; Nassar, AH; (2009) Facility-based audit of maternal mortality in Lebanon: a feasibility study. Acta obstetricia et gynecologica Scandinavica, 88 (12). pp. 1338-44. ISSN 0001-6349 DOI: https://doi.org/10.3109/00016340903318014 Full text not available from this repository.

Osman, H; Campbell, OMR; Nassar, AH; (2009) Using Emergency Obstetric Drills in Maternity Units as a Performance Improvement Tool. Birth (Berkeley, Calif), 36 (1). pp. 43-50. ISSN 0730-7659 DOI: https://doi.org/10.1111/j.1523-536X.2008.00294.x Full text not available from this repository.

Paixao, ES; Harron, K; Campbell, O; Teixeira, MG; Costa, MDCN; Barreto, ML; Rodrigues, LC; (2018) Dengue in pregnancy and maternal mortality: a cohort analysis using routine data. Scientific reports, 8 (1). p. 9938. ISSN 2045-2322 DOI: https://doi.org/10.1038/s41598-018-28387-w

Paixão, Enny S; Campbell, Oona MR; Rodrigues, Laura C; Teixeira, Maria Glória; Costa, Maria da Conceição N; Brickley, Elizabeth B; Harron, Katie; (2019) Validating linkage of multiple population-based administrative databases in Brazil. PloS one, 14 (3). e0214050. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0214050 Item availability may be restricted.

Pittrof, R; Campbell, OM; Filippi, VG; (2002) What is quality in maternity care? An international perspective. Acta obstetricia et gynecologica Scandinavica, 81 (4). pp. 277-83. ISSN 0001-6349 DOI: https://doi.org/10.1034/j.1600-0412.2002.810401.x Full text not available from this repository.

Powell-Jackson, T; Macleod, D; Benova, L; Lynch, C; Campbell, OM; (2014) The role of the private sector in the provision of antenatal care: a study of Demographic and Health Surveys from 46 low- and middle-income countries. Tropical medicine & international health, 20 (2). pp. 230-9. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12414 Full text not available from this repository.

Radovich, Emma; Benova, Lenka; Penn-Kekana, Loveday; Wong, Kerry; Campbell, Oona Maeve Renee; (2019) ‘Who assisted with the delivery of (NAME)?’ Issues in estimating skilled birth attendant coverage through population-based surveys and implications for improving global tracking. BMJ Global Health, 4 (2). DOI: https://doi.org/10.1136/bmjgh-2018-001367

Risi, L; Bindman, JP; Campbell, OMR; Imrie, J; Everett, K; Bradley, J; Denny, L; (2004) Media interventions to increase cervical screening uptake in South Africa: an evaluation study of effectiveness. Health education research. p. 457. ISSN 0268-1153 DOI: https://doi.org/10.1093/her/cyg044 Full text not available from this repository.

Ronsmans, C; Campbell, O; (2011) Quantifying the fall in mortality associated with interventions related to hypertensive diseases of pregnancy. BMC public health, 11 Sup. S8. ISSN 1471-2458 DOI: https://doi.org/10.1186/1471-2458-11-S3-S8

Ronsmans, C; Campbell, OM; McDermott, J; Koblinsky, M; (2002) Questioning the indicators of need for obstetric care. Bulletin of the World Health Organization, 80 (4). pp. 317-24. ISSN 0042-9686 http://researchonline.lshtm.ac.uk/id/eprint/16642

Ronsmans, C; Graham, WJ; Lancet Maternal Survival Series steering group (inc Campbell, OM; (2006) Maternal mortality: who, when, where, and why. Lancet, 368 (9542). pp. 1189-200. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(06)69380-X Full text not available from this repository.

Ross, JA; Campbell, OMR; Bulatao, R; (2001) The Maternal and Neonatal Programme Effort Index (MNPI). Tropical medicine & international health, 6 (10). pp. 787-98. ISSN 1360-2276 http://researchonline.lshtm.ac.uk/id/eprint/16639 Full text not available from this repository.

Saab, BR; Salem, MT; Chaaya, M; Campbell, OM; (2005) Psychological distress among marginalized women in the outskirts of beirut: determinants and association with health perception. Journal of urban health, 82 (4). pp. 653-65. ISSN 1099-3460 DOI: https://doi.org/10.1093/jurban/jti119 Full text not available from this repository.

Schoeps, D; de Almeida, MF; Alencar, GP; Franca, I; Novaes, HMD; de Siqueira, AAF; Campbell, O; Rodrigues, LC; (2007) Risk factors for early neonatal mortality. Revista de saude publica, 41 (6). pp. 1013-1021. ISSN 0034-8910 http://researchonline.lshtm.ac.uk/id/eprint/7845 Full text not available from this repository.

Sibai, A; Kanaan, M; Chaaya, M; Campbell, O; (2007) Mortality among married older adults in the suburbs of Beirut: estimates from offspring data. Bulletin of the World Health Organization, 85 (6). pp. 482-486. ISSN 0042-9686 DOI: https://doi.org/10.2471/BLT.06.032847

Sibai, AM; Fletcher, A; Hills, M; Campbell, O; (2001) Non-communicable disease mortality rates using the verbal autopsy in a cohort of middle aged and older populations in Beirut during wartime, 1983-93. Journal of epidemiology and community health, 55 (4). pp. 271-6. ISSN 0143-005X http://researchonline.lshtm.ac.uk/id/eprint/16636 Full text not available from this repository.

Singh, S; Doyle, P; Campbell, OM; Mathew, M; Murthy, GV; (2016) Referrals between Public Sector Health Institutions for Women with Obstetric High Risk, Complications, or Emergencies in India - A Systematic Review. PloS one, 11 (8). e0159793. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0159793

Singh, S; Doyle, P; Campbell, OM; Oakley, L; Rao, GR; Murthy, G; (2017) Interfacility transfer of pregnant women using publicly funded emergency call centre-based ambulance services: a cross-sectional analysis of service logs from five states in India. BMJ open, 7 (6). e015077. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2016-015077

Singh, S; Doyle, P; Campbell, OM; Rao, GV; Murthy, GV; (2016) Transport of pregnant women and obstetric emergencies in India: an analysis of the '108' ambulance service system data. BMC pregnancy and childbirth, 16 (1). p. 318. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-016-1113-7

Singh, S; Doyle, P; Campbell, OMR; Rao, GVR; Murthy, GVS; (2018) Pregnant women who requested a '108' ambulance in two states of India. BMJ global health, 3 (3). e000704. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2017-000704

Stanton, C; Hobcraft, J; Campbell, O; (2001) Every Death Counts: Measurement of Maternal Mortality via a Census. id21. http://researchonline.lshtm.ac.uk/id/eprint/13201 Full text not available from this repository.

Stanton, C; Hobcraft, J; Hill, K; Kodjogbe, N; Mapeta, WT; Munene, F; Naghavi, M; Rabeza, V; Sisouphanthong, B; Campbell, O; (2001) Every death counts: measurement of maternal mortality via a census. Bulletin of the World Health Organization, 79 (7). pp. 657-64. ISSN 0042-9686 http://researchonline.lshtm.ac.uk/id/eprint/16638

Tamim, H; el-Chemaly, SY; Nassar, AH; Aaraj, AM; Campbell, OMK; Kaddour, AA; Yunis, KA; (2007) Cesarean delivery among nulliparous women in Beirut: Assessing predictors in nine hospitals. Birth (Berkeley, Calif), 34 (1). pp. 14-20. ISSN 0730-7659 DOI: https://doi.org/10.1111/j.1523-536X.2006.00141.x Full text not available from this repository.

Turkylmaz, AS; Koc, I; Schumacher, R; Campbell, OMR; (2009) The Turkey National Maternal Mortality Study. The European journal of contraception & reproductive health care, 14 (1). pp. 75-82. ISSN 1362-5187 DOI: https://doi.org/10.1080/13625180802376127 Full text not available from this repository.

Vellakkal, S; Fledderjohann, J; Basu, S; Agrawal, S; Ebrahim, S; Campbell, O; Doyle, P; Stuckler, D; (2015) Food Price Spikes Are Associated with Increased Malnutrition among Children in Andhra Pradesh, India. The Journal of nutrition, 145 (8). pp. 1942-9. ISSN 0022-3166 DOI: https://doi.org/10.3945/jn.115.211250

Velleman, Y; Mason, E; Graham, W; Benova, L; Chopra, M; Campbell, OM; Gordon, B; Wijesekera, S; Hounton, S; Esteves Mills, J; +6 more... Curtis, V; Afsana, K; Boisson, S; Magoma, M; Cairncross, S; Cumming, O; (2014) From Joint Thinking to Joint Action: A Call to Action on Improving Water, Sanitation, and Hygiene for Maternal and Newborn Health. PLoS medicine, 11 (12). e1001771. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1001771

Waage, J; Banerji, R; Campbell, O; Chirwa, E; Collender, G; Dieltiens, V; Dorward, A; Godfrey-Faussett, P; Hanvoravongchai, P; Kingdon, G; +9 more... Little, A; Mills, A; Mulholland, K; Mwinga, A; North, A; Patcharanarumol, W; Poulton, C; Tangcharoensathien, V; Unterhalter, E; (2010) The Millennium Development Goals: a cross-sectoral analysis and principles for goal setting after 2015. Lancet, 376 (9745). pp. 991-1023. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(10)61196-8 Full text not available from this repository.

Wong, KLM; Benova, L; Campbell, OMR; (2017) A look back on how far to walk: Systematic review and meta-analysis of physical access to skilled care for childbirth in Sub-Saharan Africa. PloS one, 12 (9). e0184432. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0184432

Wong, KLM; Brady, OJ; Campbell, OMR; Benova, L; (2018) Comparison of spatial interpolation methods to create high-resolution poverty maps for low- and middle-income countries. Journal of the Royal Society, Interface / the Royal Society, 15 (147). ISSN 1742-5689 DOI: https://doi.org/10.1098/rsif.2018.0252

Wong, KLM; Radovich, E; Owolabi, OO; Campbell, OMR; Brady, OJ; Lynch, CA; Benova, L; (2018) Why not? Understanding the spatial clustering of private facility-based delivery and financial reasons for homebirths in Nigeria. BMC health services research, 18 (1). p. 397. ISSN 1472-6963 DOI: https://doi.org/10.1186/s12913-018-3225-4

de Almeida, MF; Alencar, GP; Novaes, HMD; Franca, I; de Siqueira, AAF; Campbell, OMR; Schoeps, D; Rodrigues, LC; (2007) Risk-factors for antepartum fetal deaths in the city of Sao Paulo, Brazil. Revista de saude publica, 41 (1). pp. 35-43. ISSN 0034-8910 http://researchonline.lshtm.ac.uk/id/eprint/6171 Full text not available from this repository.

de Almeida, MF; Alencar, GP; Schoeps, D; Novaes, HM; Campbell, O; Rodrigues, LC; (2011) [Survival and risk factors for neonatal mortality in a cohort of very low birth weight infants in the southern region of São Paulo city, Brazil]. Cadernos de saude publica, 27 (6). pp. 1088-98. ISSN 0102-311X DOI: https://doi.org/10.1590/S0102-311X2011000600006

de Almeida, MF; Alencar, GP; Schoeps, D; Novaes, HMD; Campbell, O; Rodrigues, LC; (2011) Survival and risk factors for neonatal mortality in a cohort of very low birth weight infants in the southern region of Sao Paulo city, Brazil. Cad Saude Publica, 27 (6). pp. 1088-1098. ISSN 0102-311X DOI: Aujo bf, 2000, v76, p200

el Beitune, P; Duarte, G; Campbell, O; Quintana, SM; Rodrigues, LC; (2007) Effects of antiretroviral agents during pregnancy on liver enzymes and amylase in HIV-exposed, uninfected newborn infants. The Brazilian journal of infectious diseases, 11 (3). pp. 314-317. ISSN 1413-8670 http://researchonline.lshtm.ac.uk/id/eprint/7552 Full text not available from this repository.

el-Beitune, P; Duarte, G; Morais, EN; Campbell, O; Spara-Gadelha, P; Mauad-Filho, F; Quintana, SM; Rodrigues, LC; (2007) Antiretroviral agents and acid-base balance at delivery of the neonate. Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas / Sociedade Brasileira de Biofisica [et al], 40 (7). pp. 957-61. ISSN 0100-879X DOI: https://doi.org/10.1590/S0100-879X2006005000126

Campbell, O; Foster Mustarde, L; Hassanein, N; Khalil, K; (2010) How Egypt has overcome the challenges. In: Norman, Sean; Kehoe, JamesP; Neilson, JaneE, (eds.) In Maternal and Infant Deaths - Chasing Millennium Goals 4 and 5. RCOG Press, London, p. 326. ISBN 978-1-906985-30-1 http://researchonline.lshtm.ac.uk/id/eprint/1910 Full text not available from this repository.

Campbell, O; Graham, WJ; (2008) Stopping women dying during childbirth. How are the Commonwealth countries doing? In: UNSPECIFIED, (ed.) Commonwealth Health Ministers Book 2008 Commonwealth Secretariat and Henley Media Group Ltd, London. UNSPECIFIED, p172-176. http://researchonline.lshtm.ac.uk/id/eprint/7010 Full text not available from this repository.

Campbell, O; Graham, WJ; (2008) Stopping women dying during childbirth. How are the Commonwealth countries doing? In: UNSPECIFIED, (ed.) Commonwealth Health Ministers Book 2008 Commonwealth Secretariat and Henley Media Group Ltd, London. UNSPECIFIED, P176-178. http://researchonline.lshtm.ac.uk/id/eprint/7011 Full text not available from this repository.

Campbell, O; Graham, WJ; (2007) Stopping women dying during childbirth: how are the Commonwealth countries doing? In: Pike, L; Saunders, J, (eds.) Commonwealth Finance Ministers Reference Report. Henley Media Group Ltd in association with the Commonwealth Secretariat, London, pp. 86-89. http://researchonline.lshtm.ac.uk/id/eprint/7009 Full text not available from this repository.

Campbell, OMR; (2001) What are maternal health policies in developing countries and who drives them?: a review of the last half-century. In: De Brouwere, V; Van Lerberghe, W, (eds.) Safe motherhood strategies: a review of the evidence. ITG Press, Antwerp, pp. 415-448. http://researchonline.lshtm.ac.uk/id/eprint/17908 Full text not available from this repository.

Campbell, OMR; (2003) Egypt 1992-2000. In: Koblinsky, MA, (ed.) Reducing Maternal Mortality. The World Bank, Washington, pp. 93-111. http://researchonline.lshtm.ac.uk/id/eprint/15621 Full text not available from this repository.

Koblinsky, MA; Campbell, O; (2003) Factors affecting the reduction of maternal mortality. In: Koblinksy, MA, (ed.) Reducing maternal mortality: learning from Bolivia, China, Egypt, Honduras, Indonesia, Jamaica, and Zimbabwe. World Bank, Washington DC, pp. 5-37. http://researchonline.lshtm.ac.uk/id/eprint/15854 Full text not available from this repository.

Lush, L; Campbell, O; (2001) International co-operation for reproductive health. In: McKEE, M; Garner, P; Stott, R, (eds.) International Co-operation in Health. Oxford University Press, Oxford. http://researchonline.lshtm.ac.uk/id/eprint/17906 Full text not available from this repository.

Benova, L; Cavallaro, FL; Campbell, O; (2017) The Landscape of Cesarean Section in Sub-Saharan Africa and South and Southeast Asia. Technical Report. EngenderHealth/Fistula Care Plus, New York, USA. http://researchonline.lshtm.ac.uk/id/eprint/4646120

Cavallaro, FL; Pembe, AB; Campbell, O; Hanson, C; Tripathi, V; Wong, K; Radovich, E; Benova, L; (2018) Caesarean Section Provision and Capacity in Health Facilities in Tanzania. Project Report. London School of Hygiene and Tropical Medicine, London, UK. http://researchonline.lshtm.ac.uk/id/eprint/4650479 (Unpublished)

Gabrysch, S; Cousens, S; Cox, J; Campbell, O; (2011) DISTANCE AND QUALITY OF CARE STRONGLY INFLUENCE CHOICE OF DELIVERY PLACE IN RURAL ZAMBIA: A STUDY LINKING NATIONAL DATA IN A GEOGRAPHIC INFORMATION SYSTEM. [Conference or Workshop Item] https://doi.org/10.1136/jech.2011.142976b.19 Full text not available from this repository.

Gabrysch, S; Cousens, S; Cox, J; Campbell, O; (2009) Access to emergency obstetric care in rural Zambia - linking national data in a geographic information system. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/4803 Full text not available from this repository.

Gabrysch, S; Zanger, P; Seneviratne, H; Mbewe, R; Campbell, O; (2011) Meeting the benchmark, yet missing the goal? assessing indicators for access to emergency obstetric care using data from Zambia and Sri Lanka. [Conference or Workshop Item] http://researchonline.lshtm.ac.uk/id/eprint/18501 Full text not available from this repository.

Campbell, OMR; (2001) National maternal mortality study: Egypt 2000. Egypt Ministry of Health and Population John Snow, Inc., Cairo. http://researchonline.lshtm.ac.uk/id/eprint/17907 Full text not available from this repository.

Collumbien, M; Busza, J; Cleland, J; Campbell, O; (2012) Guidelines for social science research in sexual and reproductive health. WHO, Human Reproduction Programme, Geneva, p. 99. ISBN 978 92 4 150311 2 http://researchonline.lshtm.ac.uk/id/eprint/1909 Full text not available from this repository.

Gabrysch, Sabine; (2010) The influences of distance on health facility delivery in rural Zambia. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.00768499

Heise, Lori L; (2012) Determinants of partner violence in low and middle-income countries : exploring variation in individual and population-level risk. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.00682451

Hosegood, Victoria; (1997) Anthropometry and mortality : a cohort study of rural Bangladeshi women. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.00682248

Misago, Chizuru; (1998) Preventing induced abortion among urban poor in Fortaleza, Brazil : is post-abortion counselling effective?. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.00682280

Singh, S; (2018) Referral systems and transport for emergency obstetric care in India. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04647889