Bidwell, Posy; Sevdalis, Nick; Silverton, Louise; Harris, James; Gurol-Urganci, Ipek; Hellyer, Alexandra; Freeman, Robert; van der Meulen, Jan; Thakar, Ranee; (2021) Women's experiences of the OASI Care Bundle; a package of care to reduce severe perineal trauma. International urogynecology journal. ISSN 0937-3462 DOI: https://doi.org/10.1007/s00192-020-04653-2

Chmielewska, Barbara; Barratt, Imogen; Townsend, Rosemary; Kalafat, Erkan; van der Meulen, Jan; Gurol-Urganci, Ipek; O'Brien, Pat; Morris, Edward; Draycott, Tim; Thangaratinam, Shakila; +5 more... Le Doare, Kirsty; Ladhani, Shamez; von Dadelszen, Peter; Magee, Laura; Khalil, Asma; (2021) Effects of the COVID-19 pandemic on maternal and perinatal outcomes: a systematic review and meta-analysis. The Lancet. Global health, 9 (6). e759-e772. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(21)00079-6

Geary, Rebecca S; Gurol-Urganci, Ipek; Mamza, Jil B; Lynch, Rebecca; El-Hamamsy, Dina; Wilson, Andrew; Cohn, Simon; Tincello, Douglas; van der Meulen, Jan; (2021) Variation in availability and use of surgical care for female urinary incontinence: a mixed-methods study. Health Services and Delivery Research, 9 (7). pp. 1-94. ISSN 2050-4349 DOI: https://doi.org/10.3310/hsdr09070

Gurol-Urganci, Ipek; Jardine, Jennifer E; Carroll, Fran; Draycott, Tim; Dunn, George; Fremeaux, Alissa; Harris, Tina; Hawdon, Jane; Morris, Edward; Muller, Patrick; +4 more... Waite, Lara; Webster, Kirstin; van der Meulen, Jan; Khalil, Asma; (2021) Maternal and perinatal outcomes of pregnant women with SARS-CoV-2 infection at the time of birth in England: national cohort study. American journal of obstetrics and gynecology. ISSN 0002-9378 DOI: https://doi.org/10.1016/j.ajog.2021.05.016 (In Press) Item availability may be restricted.

Jurczuk, Magdalena; Bidwell, Posy; Martinez, Dorian; Silverton, Louise; Van der Meulen, Jan; Wolstenholme, Daniel; Thakar, Ranee; Gurol-Urganci, Ipek; Sevdalis, Nick; (2021) OASI2: a cluster randomised hybrid evaluation of strategies for sustainable implementation of the Obstetric Anal Sphincter Injury Care Bundle in maternity units in Great Britain. Implementation science, 16 (1). p. 55. ISSN 1748-5908 DOI: https://doi.org/10.1186/s13012-021-01125-z

Bidwell, Posy; Thakar, Ranee; Gurol-Urganci, Ipek; Harris, James M; Silverton, Louise; Hellyer, Alexandra; Freeman, Robert; Morris, Edward; Novis, Vivienne; Sevdalis, Nick; (2020) Exploring clinicians' perspectives on the 'Obstetric Anal Sphincter Injury Care Bundle' national quality improvement programme: a qualitative study. BMJ open, 10 (9). e035674. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2019-035674

Gurol-Urganci, I; Bidwell, P; Sevdalis, N; Silverton, L; Novis, V; Freeman, R; Hellyer, A; van der Meulen, J; Thakar, R; (2020) Impact of a quality improvement project to reduce the rate of obstetric anal sphincter injury: a multicentre study with a stepped-wedge design. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 128 (3). pp. 584-592. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.16396

Gurol-Urganci, Ipek; Geary, Rebecca S; Mamza, Jil B; Iwagami, Masao; El-Hamamsy, Dina; Duckett, Jonathan; Wilson, Andrew; Tincello, Douglas; van der Meulen, Jan; (2020) Determinants of referral of women with urinary incontinence to specialist services: a national cohort study using primary care data from the UK. BMC FAMILY PRACTICE, 21 (1). 211-. ISSN 1471-2296 DOI: https://doi.org/10.1186/s12875-020-01282-y

Jardine, Jennifer; Blotkamp, Andrea; Gurol-Urganci, Ipek; Knight, Hannah; Harris, Tina; Hawdon, Jane; van der Meulen, Jan; Walker, Kate; Pasupathy, Dharmintra; (2020) Risk of complicated birth at term in nulliparous and multiparous women using routinely collected maternity data in England: cohort study. BMJ, 371 (8262). m3377-. ISSN 1759-2151 DOI: https://doi.org/10.1136/bmj.m3377

Geary, Rebecca Sally; Gurol-Urganci, Ipek; Kiran, Amit; Cromwell, David A; Bansi-Matharu, Loveleen; Shakespeare, Judy; Mahmood, Tahir; van der Meulen, Jan; (2019) Factors associated with receiving surgical treatment for menorrhagia in England and Wales: findings from a cohort study of the National Heavy Menstrual Bleeding Audit. BMJ open, 9 (2). e024260-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2018-024260

Bidwell, Posy; Thakar, Ranee; Sevdalis, Nick; Silverton, Louise; Novis, Vivienne; Hellyer, Alexandra; Kelsey, Megan; van der Meulen, Jan; Gurol-Urganci, Ipek; (2018) A multi-centre quality improvement project to reduce the incidence of obstetric anal sphincter injury (OASI): study protocol. BMC pregnancy and childbirth, 18 (1). 331-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-018-1965-0

Gurol-Urganci, Ipek; Geary, Rebecca S; Mamza, Jil B; Duckett, Jonathan; El-Hamamsy, Dina; Dolan, Lucia; Tincello, Douglas G; van der Meulen, Jan; (2018) Long-term Rate of Mesh Sling Removal Following Midurethral Mesh Sling Insertion Among Women With Stress Urinary Incontinence. JAMA, 320 (16). pp. 1659-1669. ISSN 0098-7484 DOI: https://doi.org/10.1001/jama.2018.14997

Kiran, Amit; Geary, Rebecca Sally; Gurol-Urganci, Ipek; Cromwell, David A; Bansi-Matharu, Loveleen; Shakespeare, Judy; Mahmood, Tahir; van der Meulen, Jan; (2018) Sociodemographic differences in symptom severity and duration among women referred to secondary care for menorrhagia in England and Wales: a cohort study from the National Heavy Menstrual Bleeding Audit. BMJ open, 8 (2). e018444-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2017-018444

Knight, HE; (2018) Using routinely collected data to evaluate the performance and quality of English NHS maternity services. PhD (research paper style) thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.04650762

Knight, Hannah Ellin; Oddie, Sam J; Harron, Katie L; Aughey, Harriet K; van der Meulen, Jan H; Gurol-Urganci, Ipek; Cromwell, David A; (2018) Establishing a composite neonatal adverse outcome indicator using English hospital administrative data. Archives of disease in childhood. Fetal and neonatal edition, 104 (5). F502-F509. ISSN 1359-2998 DOI: https://doi.org/10.1136/archdischild-2018-315147

Tirgil, Abdullah; Gurol-Urganci, Ipek; Atun, Rifat; (2018) Early experience of universal health coverage in Turkey on access to health services for the poor: regression kink design analysis. Journal of global health, 8 (2). 020412-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.08.020412

Geary, RS; Knight, HE; Carroll, FE; Gurol-Urganci, I; Morris, E; Cromwell, DA; van der Meulen, JH; (2017) A step-wise approach to developing indicators to compare the performance of maternity units using hospital administrative data. BJOG, 125 (7). pp. 857-865. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.15013

Knight, Hannah E; Cromwell, David A; Gurol-Urganci, Ipek; Harron, Katie; van der Meulen, Jan H; Smith, Gordon CS; (2017) Perinatal mortality associated with induction of labour versus expectant management in nulliparous women aged 35 years or over: An English national cohort study. PLoS medicine, 14 (11). e1002425-. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1002425

Atun, Rifat; Gurol-Urganci, Ipek; Hone, Thomas; Pell, Lisa; Stokes, Jonathan; Habicht, Triin; Lukka, Kaija; Raaper, Elin; Habicht, Jarno; (2016) Shifting chronic disease management from hospitals to primary care in Estonian health system: analysis of national panel data. Journal of global health, 6 (2). 020701-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.06.020701

Hone, Thomas; Gurol-Urganci, Ipek; Millett, Christopher; Başara, Berrak; Akdağ, Recep; Atun, Rifat; (2016) Effect of primary health care reforms in Turkey on health service utilization and user satisfaction. Health policy and planning, 32 (1). pp. 57-67. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czw098

Knight, Hannah E; van der Meulen, Jan H; Gurol-Urganci, Ipek; Smith, Gordon C; Kiran, Amit; Thornton, Steve; Richmond, David; Cameron, Alan; Cromwell, David A; (2016) Birth "Out-of-Hours": An Evaluation of Obstetric Practice and Outcome According to the Presence of Senior Obstetricians on the Labour Ward. PLoS medicine, 13 (4). e1002000-. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1002000

de Jongh, TE; Gurol-Urganci, I; Allen, E; Jiayue Zhu, N; Atun, R; (2016) Barriers and enablers to integrating maternal and child health services to antenatal care in low and middle income countries. BJOG, 123 (4). pp. 549-557. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.13898

de Jongh, Thyra E; Gurol-Urganci, Ipek; Allen, Elizabeth; Zhu, Nina Jiayue; Atun, Rifat; (2016) Integration of antenatal care services with health programmes in low- and middle-income countries: systematic review. Journal of global health, 6 (1). 010403-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.06.010403

Souza, JP; Betran, AP; Dumont, A; de Mucio, B; Gibbs Pickens, CM; Deneux-Tharaux, C; Ortiz-Panozo, E; Sullivan, E; Ota, E; Togoobaatar, G; +54 more... Carroli, G; Knight, H; Zhang, J; Cecatti, JG; Vogel, JP; Jayaratne, K; Leal, MC; Gissler, M; Morisaki, N; Lack, N; Oladapo, OT; Tunçalp, Ö; Lumbiganon, P; Mori, R; Quintana, S; Costa Passos, AD; Marcolin, AC; Zongo, A; Blondel, B; Hernández, B; Hogue, CJ; Prunet, C; Landman, C; Ochir, C; Cuesta, C; Pileggi-Castro, C; Walker, D; Alves, D; Abalos, E; Moises, Ecd; Vieira, EM; Duarte, G; Perdona, G; Gurol-Urganci, I; Takahiko, K; Moscovici, L; Campodonico, L; Oliveira-Ciabati, L; Laopaiboon, M; Danansuriya, M; Nakamura-Pereira, M; Costa, ML; Torloni, MR; Kramer, MR; Borges, P; Olkhanud, PB; Pérez-Cuevas, R; Agampodi, SB; Mittal, S; Serruya, S; Bataglia, V; Li, Z; Temmerman, M; Gülmezoglu, AM; (2015) A global reference for caesarean section rates (C-Model): a multicountry cross-sectional study. BJOG, 123 (3). pp. 427-436. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.13509

Stokes, Jonathan; Gurol-Urganci, Ipek; Hone, Thomas; Atun, Rifat; (2015) Effect of health system reforms in Turkey on user satisfaction. Journal of global health, 5 (2). 020403-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.05.020403

Thampi, Nisha; Gurol-Urganci, Ipek; Crowcroft, Natasha S; Sander, Beate; (2015) Pertussis post-exposure prophylaxis among household contacts: a cost-utility analysis. PloS one, 10 (3). e0119271-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0119271

Cromwell, David A; Knight, Hannah E; Gurol-Urganci, Ipek; (2014) Parity derived for pregnant women using historical administrative hospital data: accuracy varied among patient groups. Journal of clinical epidemiology, 67 (5). pp. 578-585. ISSN 0895-4356 DOI: https://doi.org/10.1016/j.jclinepi.2013.10.011 Full text not available from this repository.

Edozien, LC; Gurol-Urganci, I; Cromwell, DA; Adams, EJ; Richmond, DH; Mahmood, TA; van der Meulen, JH; (2014) Impact of third- and fourth-degree perineal tears at first birth on subsequent pregnancy outcomes: a cohort study. BJOG, 121 (13). pp. 1695-1703. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12886 Full text not available from this repository.

Gurol-Urganci, I; Bansi-Matharu, L; Mahmood, T; Templeton, A; van der Meulen, J; Cromwell, D; (2014) Authors' reply: Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study. BJOG, 121 (10). pp. 1316-1317. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12864 Full text not available from this repository.

Gurol-Urganci, I; Cromwell, DA; Mahmood, TA; van der Meulen, JH; Templeton, A; (2014) A population-based cohort study of the effect of Caesarean section on subsequent fertility. Human reproduction (Oxford, England), 29 (6). pp. 1320-1326. ISSN 0268-1161 DOI: https://doi.org/10.1093/humrep/deu057 Full text not available from this repository.

Kiran, A; Gurol-Urganci, I; Tsang, C; Knight, H; Cromwell, D; Mahmood, T; van der Meulen, J; (2014) The National Heavy Menstrual Bleeding Audit: the association between ethnicity and treatment received in hospital. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/1726207 Full text not available from this repository.

Knight, H; Gurol-Urganci, I; Cromwell, D; Mahmood, T; Templeton, A; Kiran, A; Richmond, D; van der Meulen, J; (2014) Development of a suite of indicators for quality improvement in maternity care. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/1726150 Full text not available from this repository.

Knight, H; Gurol-Urganci, I; van der Meulen, J; Kiran, A; Mahmood, T; Richmond, D; Cromwell, D; (2014) Vaginal birth after caesarean section: A national cohort study investigating factors associated with its uptake and success. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/1726168 Full text not available from this repository.

Bansi-Matharu, L; Gurol-Urganci, I; Mahmood, TA; Templeton, A; van der Meulen, JH; Cromwell, DA; (2013) Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study. BJOG, 120 (12). pp. 1500-1507. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12319 Full text not available from this repository.

Gurol-Urganci, I; Bou-Antoun, S; Lim, CP; Cromwell, DA; Mahmood, TA; Templeton, A; van der Meulen, JH; (2013) Impact of Caesarean section on subsequent fertility: a systematic review and meta-analysis. Human reproduction (Oxford, England), 28 (7). pp. 1943-1952. ISSN 0268-1161 DOI: https://doi.org/10.1093/humrep/det130 Full text not available from this repository.

Gurol-Urganci, I; Cromwell, DA; Edozien, LC; Mahmood, TA; Adams, EJ; Richmond, DH; Templeton, A; van der Meulen, JH; (2013) Third- and fourth-degree perineal tears among primiparous women in England between 2000 and 2012: time trends and risk factors. BJOG, 120 (12). pp. 1516-1525. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12363 Full text not available from this repository.

Gurol-Urganci, Ipek; de Jongh, Thyra; Vodopivec-Jamsek, Vlasta; Atun, Rifat; Car, Josip; (2013) Mobile phone messaging reminders for attendance at healthcare appointments. The Cochrane database of systematic reviews, 12 (12). CD007458-. ISSN 1469-493X DOI: https://doi.org/10.1002/14651858.CD007458.pub3

Knight, HE; Gurol-Urganci, I; van der Meulen, JH; Mahmood, TA; Richmond, DH; Dougall, A; Cromwell, DA; (2013) Vaginal birth after caesarean section: a cohort study investigating factors associated with its uptake and success. BJOG, 121 (2). pp. 183-192. ISSN 1470-0328 DOI: https://doi.org/10.1111/1471-0528.12508 Full text not available from this repository.

Knight, HE; Gurol-Urganci, I; van der Meulen, JH; Richmond, D; Templeton, A; Mahmood, TA; Cromwell, DA; (2013) Development of a suite of indicators for quality improvement in maternity care. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/1229251 Full text not available from this repository.

Knight, Hannah E; Gurol-Urganci, Ipek; Mahmood, Tahir A; Templeton, Allan; Richmond, David; van der Meulen, Jan H; Cromwell, David A; (2013) Evaluating maternity care using national administrative health datasets: how are statistics affected by the quality of data on method of delivery? BMC health services research, 13 (1). 200-. ISSN 1472-6963 DOI: https://doi.org/10.1186/1472-6963-13-200

Car, Josip; Gurol-Urganci, Ipek; de Jongh, Thyra; Vodopivec-Jamsek, Vlasta; Atun, Rifat; (2012) Mobile phone messaging reminders for attendance at healthcare appointments. The Cochrane database of systematic reviews, 7 (7). CD007458-. ISSN 1469-493X DOI: https://doi.org/10.1002/14651858.CD007458.pub2

Gurol-Urganci, Ipek; de Jongh, Thyra; Vodopivec-Jamsek, Vlasta; Car, Josip; Atun, Rifat; (2012) Mobile phone messaging for communicating results of medical investigations. The Cochrane database of systematic reviews, 6 (6). CD007456-. ISSN 1469-493X DOI: https://doi.org/10.1002/14651858.CD007456.pub2

Vodopivec-Jamsek, Vlasta; de Jongh, Thyra; Gurol-Urganci, Ipek; Atun, Rifat; Car, Josip; (2012) Mobile phone messaging for preventive health care. The Cochrane database of systematic reviews, 12 (12). CD007457-. ISSN 1469-493X DOI: https://doi.org/10.1002/14651858.CD007457.pub2

de Jongh, Thyra; Gurol-Urganci, Ipek; Vodopivec-Jamsek, Vlasta; Car, Josip; Atun, Rifat; (2012) Mobile phone messaging for facilitating self-management of long-term illnesses. The Cochrane database of systematic reviews, 12 (12). CD007459-. ISSN 1469-493X DOI: https://doi.org/10.1002/14651858.CD007459.pub2

Gurol-Urganci, Ipek; Cromwell, David A; Edozien, Leroy C; Onwere, Chidimma; Mahmood, Tahir A; van der Meulen, Jan H; (2011) The timing of elective caesarean delivery between 2000 and 2009 in England. BMC pregnancy and childbirth, 11 (1). 43-. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-43

Gurol-Urganci, Ipek; Cromwell, David A; Edozien, Leroy C; Smith, Gordon CS; Onwere, Chidimma; Mahmood, Tahir A; Templeton, Allan; van der Meulen, Jan H; (2011) Risk of placenta previa in second birth after first birth cesarean section: a population-based study and meta-analysis. BMC pregnancy and childbirth, 11 (1). 95-. ISSN 1471-2393 DOI: https://doi.org/10.1186/1471-2393-11-95

Onwere, Chidimma; Gurol-Urganci, Ipek; Cromwell, David A; Mahmood, Tahir A; Templeton, Allan; van der Meulen, Jan H; (2011) Maternal morbidity associated with placenta praevia among women who had elective caesarean section. European journal of obstetrics, gynecology, and reproductive biology, 159 (1). pp. 62-66. ISSN 0301-2115 DOI: https://doi.org/10.1016/j.ejogrb.2011.07.008 Full text not available from this repository.

Bragg, Fiona; Cromwell, David A; Edozien, Leroy C; Gurol-Urganci, Ipek; Mahmood, Tahir A; Templeton, Allan; van der Meulen, Jan H; (2010) Variation in rates of caesarean section among English NHS trusts after accounting for maternal and clinical risk: cross sectional study. BMJ, 341 (oct06). c5065-. ISSN 1468-5833 DOI: https://doi.org/10.1136/bmj.c5065

Atun, RA; Gurol-Urganci, I; McKee, M; (2009) Health systems and increased longevity in people with HIV and AIDS. BMJ (Clinical research ed), 338 (jun18 ). b2165-. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.b2165

Atun, RA; Gurol-Urganci, I; McKee, M; (2009) Health systems and older people with HIV and AIDS. BMJ, 338 (b:2165). pp. 308-309. ISSN 0959-8138 https://researchonline.lshtm.ac.uk/id/eprint/4773

Atun, RA; Politi, C; Gurol-Urganci, I; Kutzin, J; (2008) Health financing and communicable disease control: Conceptual issues and implications. In: Coker R, AtunRAandMcKeeM, (ed.) Health Systems and the Challenge of Communicable Diseases. European Observatory on Health Systems and Policies. https://researchonline.lshtm.ac.uk/id/eprint/19302 Full text not available from this repository.

ATUN, RIFAT A; GUROL-URGANCI, IPEK; SHERIDAN, DESMOND; (2007) UPTAKE AND DIFFUSION OF PHARMACEUTICAL INNOVATIONS IN HEALTH SYSTEMS. International Journal of Innovation Management, 11 (02). pp. 299-321. ISSN 1363-9196 DOI: https://doi.org/10.1142/s1363919607001709 Full text not available from this repository.

Atun, Rifat A; Kyratsis, Ioannis; Jelic, Gordan; Rados-Malicbegovic, Drazenka; Gurol-Urganci, Ipek; (2007) Diffusion of complex health innovations--implementation of primary health care reforms in Bosnia and Herzegovina. Health policy and planning, 22 (1). pp. 28-39. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czl031 Full text not available from this repository.

Atun, Rifat A; McKee, Martin; Coker, Richard; Gurol-Urganci, Ipek; (2007) Health systems' responses to 25 years of HIV in Europe: inequities persist and challenges remain. Health policy (Amsterdam, Netherlands), 86 (2-3). pp. 181-194. ISSN 0168-8510 DOI: https://doi.org/10.1016/j.healthpol.2007.10.004 Full text not available from this repository.