Aiken, Alexander M; Davey, Calum; Hargreaves, James R; Hayes, Richard J; (2015) Re-analysis of health and educational impacts of a school-based deworming programme in western Kenya: a pure replication. International journal of epidemiology, 44 (5). pp. 1572-1580. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyv127

Andiwijaya, Fahrin Ramadan; Davey, Calum; Bessame, Khaoula; Ndong, Abdourahmane; Kuper, Hannah; (2022) Disability and Participation in Breast and Cervical Cancer Screening: A Systematic Review and Meta-Analysis. International Journal of Environmental Research and Public Health, 19 (15). p. 9465. ISSN 1661-7827 DOI: https://doi.org/10.3390/ijerph19159465

Banks, Lena Morgon; Davey, Calum; Shakespeare, Tom; Kuper, Hannah; (2021) Disability-inclusive responses to COVID-19: Lessons learnt from research on social protection in low- and middle-income countries. WORLD DEVELOPMENT, 137. 105178-. ISSN 0305-750X DOI: https://doi.org/10.1016/j.worlddev.2020.105178

Bansi-Matharu, Loveleen; Cambiano, Valentina; Apollo, Tsitsi; Yekeye, Raymond; Dirawo, Jeffrey; Musemburi, Sithembile; Davey, Calum; Napierala, Sue; Fearon, Elizabeth; Mpofu, Amon; +4 more... Mugurungi, Owen; Hargreaves, James R; Cowan, Frances M; Phillips, Andrew N; (2018) 90-90-90 by 2020? Estimation and projection of the adult HIV epidemic and ART programme in Zimbabwe - 2017 to 2020. Journal of the International AIDS Society, 21 (11). e25205-. ISSN 1758-2652 DOI: https://doi.org/10.1002/jia2.25205

Beard, Emma; Lewis, James J; Copas, Andrew; Davey, Calum; Osrin, David; Baio, Gianluca; Thompson, Jennifer A; Fielding, Katherine L; Omar, Rumana Z; Ononge, Sam; +2 more... Hargreaves, James; Prost, Audrey; (2015) Stepped wedge randomised controlled trials: systematic review of studies published between 2010 and 2014. Trials, 16 (1). 353-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-015-0839-2

Beattie, Tara S; Bhattacharjee, Parinita; Isac, Shajy; Davey, Calum; Javalkar, Prakash; Nair, Sapna; Thalinja, Raghavendra; Sudhakar, Gautam; Collumbien, Martine; Blanchard, James F; +3 more... Watts, Charlotte; Moses, Stephen; Heise, Lori; (2015) Supporting adolescent girls to stay in school, reduce child marriage and reduce entry into sex work as HIV risk prevention in north Karnataka, India: protocol for a cluster randomised controlled trial. BMC public health, 15 (1). 292-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-015-1623-7

Beattie, Tara S; Isac, Shajy; Bhattacharjee, Parinita; Javalkar, Prakash; Davey, Calum; Raghavendra, T; Nair, Sapna; Ramanaik, Satyanarayana; Kavitha, DL; Blanchard, James F; +4 more... Watts, Charlotte; Collumbien, Martine; Moses, Stephen; Heise, Lori; (2016) Reducing violence and increasing condom use in the intimate partnerships of female sex workers: study protocol for Samvedana Plus, a cluster randomised controlled trial in Karnataka state, south India. BMC public health, 16 (1). 660-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-016-3356-7

Beattie, Tara S; Prakash, Ravi; Javalkar, Prakash; Collumbien, Martine; Ramanaik, Satyanarayana; Thalinja, Raghavendra; Murthy, Srikanta; Davey, Calum; Moses, Stephen; Heise, Lori; +4 more... Watts, Charlotte; Isac, Shajy; Gafos, Mitzy; Bhattacharjee, Parinita; (2020) Assessing the effect of the Samata intervention on factors hypothesised to be on the pathway to child marriage and school drop-out: results from a cluster-randomised trial in rural north Karnataka, India. Journal of Global Health Reports, 4. DOI: https://doi.org/10.29392/001c.12345

Bhatia, Amiya; Davey, Calum; Bright, Tess; Rotenberg, Sara; Eldred, Emily; Cappa, Claudia; Kuper, Hannah; Devries, Karen; (2023) Inequities in birth registration, violent discipline, and child labour by disability status and sex: Evidence from the Multiple Indicator Cluster Surveys in 24 countries. PLOS Global Public Health, 3 (5). e0001827-. ISSN 2767-3375 DOI: https://doi.org/10.1371/journal.pgph.0001827

Bonell, Chris; Prost, Audrey; Melendez-Torres, GJ; Davey, Calum; Hargreaves, James R; (2020) Will it work here? A realist approach to local decisions about implementing interventions evaluated as effective elsewhere. Journal of epidemiology and community health, 75 (1). pp. 46-50. ISSN 0143-005X DOI: https://doi.org/10.1136/jech-2020-214287

Bosworth, Matthew L; Ayoubkhani, Daniel; Nafilyan, Vahé; Foubert, Josephine; Glickman, Myer; Davey, Calum; Kuper, Hannah; (2021) Deaths involving COVID-19 by self-reported disability status during the first two waves of the COVID-19 pandemic in England: a retrospective, population-based cohort study. Lancet Public Health, 6 (11). e817-e825. ISSN 2468-2667 DOI: https://doi.org/10.1016/S2468-2667(21)00206-1

Bourne, Adam; Davey, Calum; Hickson, Ford; Reid, David; Weatherburn, Peter; (2016) Physical health inequalities among gay and bisexual men in England: a large community-based cross-sectional survey. Journal of public health (Oxford, England), 39 (2). pp. 290-296. ISSN 1741-3842 DOI: https://doi.org/10.1093/pubmed/fdw029

Busza, Joanna; Chiyaka, Tarisai; Musemburi, Sithembile; Fearon, Elizabeth; Davey, Calum; Chabata, Sungai; Mushati, Phillis; Dirawo, Jeffrey; Napierala, Sue; Phillips, Andrew N; +2 more... Cowan, Frances M; Hargreaves, James R; (2019) Enhancing national prevention and treatment services for sex workers in Zimbabwe: a process evaluation of the SAPPH-IRe trial. Health policy and planning, 34 (5). pp. 337-345. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czz037

Copas, Andrew J; Lewis, James J; Thompson, Jennifer A; Davey, Calum; Baio, Gianluca; Hargreaves, James R; (2015) Designing a stepped wedge trial: three main designs, carry-over effects and randomisation approaches. Trials, 16 (1). 352-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-015-0842-7

Cowan, FM; Davey, CB; Fearon, E; Mushati, P; Dirawo, J; Cambiano, V; Napierala Mavedzenge, S; Hanisch, D; Wong-Gruenwald, R; Chemhuru, M; +6 more... Masuka, N; Hatzold, K; Mugurungi, O; Busza, J; Philips, AN; Hargreaves, JR; (2016) The HIV care cascade among female sex workers in Zimbabwe: results of a population-based survey from the Sisters Antiretroviral therapy Programme for Prevention of HIV, an Integrated Response (SAPPH-IRe) Trial. Journal of acquired immune deficiency syndromes (1999), 74 (4). pp. 375-382. ISSN 1525-4135 DOI: https://doi.org/10.1097/QAI.0000000000001255

Cowan, Frances M; Chabata, Sungai T; Musemburi, Sithembile; Fearon, Elizabeth; Davey, Calum; Ndori-Mharadze, Tendayi; Bansi-Matharu, Loveleen; Cambiano, Valentina; Steen, Richard; Busza, Joanna; +4 more... Yekeye, Raymond; Mugurungi, Owen; Hargreaves, James R; Phillips, Andrew N; (2019) Strengthening the scale-up and uptake of effective interventions for sex workers for population impact in Zimbabwe. J Int AIDS Soc, 22 Sup (Suppl). e25320-. ISSN 1758-2652 DOI: https://doi.org/10.1002/jia2.25320

Cowan, Frances M; Davey, Calum; Fearon, Elizabeth; Mushati, Phillis; Dirawo, Jeffrey; Chabata, Sungai; Cambiano, Valentina; Napierala, Sue; Hanisch, Dagmar; Wong-Gruenwald, Ramona; +7 more... Masuka, Nyasha; Mabugo, Travor; Hatzold, Karin; Mugurungi, Owen; Busza, Joanna; Phillips, Andrew; Hargreaves, James R; (2018) Targeted combination prevention to support female sex workers in Zimbabwe accessing and adhering to antiretrovirals for treatment and prevention of HIV (SAPPH-IRe): a cluster-randomised trial. The lancet HIV, 5 (8). e417-e426. ISSN 2405-4704 DOI: https://doi.org/10.1016/S2352-3018(18)30111-5

Cowan, Frances M; Mtetwa, Sibongile; Davey, Calum; Fearon, Elizabeth; Dirawo, Jeffrey; Wong-Gruenwald, Ramona; Ndikudze, Theresa; Chidiya, Samson; Benedikt, Clemens; Busza, Joanna; +1 more... Hargreaves, James R; (2013) Engagement with HIV prevention treatment and care among female sex workers in Zimbabwe: a respondent driven sampling survey. PloS one, 8 (10). e77080-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0077080

Davey, Calum; Aiken, Alexander M; Hayes, Richard J; Hargreaves, James R; (2015) Re-analysis of health and educational impacts of a school-based deworming programme in western Kenya: a statistical replication of a cluster quasi-randomized stepped-wedge trial. International journal of epidemiology, 44 (5). pp. 1581-1592. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyv128

Davey, Calum; Boulay, Marc; Hargreaves, James R; (2014) Strengthening nonrandomized studies of health communication strategies for HIV prevention. Journal of acquired immune deficiency syndromes (1999), 66 Sup (Supple). S271-S277. ISSN 1525-4135 DOI: https://doi.org/10.1097/QAI.0000000000000232

Davey, Calum; Cowan, Frances; Hargreaves, James; (2018) The effect of mobility on HIV-related healthcare access and use for female sex workers: A systematic review. Social science & medicine (1982), 211. pp. 261-273. ISSN 0277-9536 DOI: https://doi.org/10.1016/j.socscimed.2018.06.017

Davey, Calum; Dirawo, Jeffrey; Mushati, Phillis; Magutshwa, Sitholubuhle; Hargreaves, James R; Cowan, Frances M; (2018) Mobility and sex work: why, where, when? A typology of female-sex-worker mobility in Zimbabwe. Social science & medicine (1982), 220. pp. 322-330. ISSN 0277-9536 DOI: https://doi.org/10.1016/j.socscimed.2018.11.027

Davey, Calum; Hargreaves, James; Thompson, Jennifer A; Copas, Andrew J; Beard, Emma; Lewis, James J; Fielding, Katherine L; (2015) Analysis and reporting of stepped wedge randomised controlled trials: synthesis and critical appraisal of published studies, 2010 to 2014. Trials, 16 (1). 358-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-015-0838-3

Hargreaves, JR; Mtetwa, S; Davey, C; Dirawo, J; Chidiya, S; Benedikt, C; Naperiela, MS; Wong-Gruenwald, R; Hanisch, D; Magure, T; +2 more... Mugurungi, O; Cowan, FM; (2015) Cohort analysis of programme data to estimate HIV incidence and uptake of HIV-related services among female sex workers in Zimbabwe, 2009-14. Journal of acquired immune deficiency syndromes (1999). ISSN 1525-4135 DOI: https://doi.org/10.1097/QAI.0000000000000920

Hargreaves, James R; Aiken, Alexander M; Davey, Calum; Hayes, Richard J; (2015) Authors' Response to: Deworming externalities and school impacts in Kenya. International journal of epidemiology, 44 (5). pp. 1596-1599. ISSN 0300-5771 DOI: https://doi.org/10.1093/ije/dyv130 Full text not available from this repository.

Hargreaves, James R; Copas, Andrew J; Beard, Emma; Osrin, David; Lewis, James J; Davey, Calum; Thompson, Jennifer A; Baio, Gianluca; Fielding, Katherine L; Prost, Audrey; (2015) Five questions to consider before conducting a stepped wedge trial. Trials, 16 (1). 350-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-015-0841-8

Hargreaves, James R; Davey, Calum; Fearon, Elizabeth; Hensen, Bernadette; Krishnaratne, Shari; (2015) Trends in socioeconomic inequalities in HIV prevalence among young people in seven countries in eastern and southern Africa. PloS one, 10 (3). e0121775-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0121775

Hargreaves, James R; Davey, Calum; White, Richard G; (2013) Does the 'inverse equity hypothesis' explain how both poverty and wealth can be associated with HIV prevalence in sub-Saharan Africa? Journal of epidemiology and community health, 67 (6). pp. 526-529. ISSN 0143-005X DOI: https://doi.org/10.1136/jech-2012-201876 Full text not available from this repository.

Hargreaves, James R; Fearon, Elizabeth; Davey, Calum; Phillips, Andrew; Cambiano, Valentina; Cowan, Frances M; (2016) Statistical design and analysis plan for an impact evaluation of an HIV treatment and prevention intervention for female sex workers in Zimbabwe: a study protocol for a cluster randomised controlled trial. Trials, 17 (1). 6-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-015-1095-1

Hargreaves, James R; Mtetwa, Sibongile; Davey, Calum; Dirawo, Jeffrey; Chidiya, Samson; Benedikt, Clemens; Naperiela Mavedzenge, Sue; Wong-Gruenwald, Ramona; Hanisch, Dagmar; Magure, Tapiwa; +2 more... Mugurungi, Owen; Cowan, Frances M; (2015) Implementation and Operational Research: Cohort Analysis of Program Data to Estimate HIV Incidence and Uptake of HIV-Related Services Among Female Sex Workers in Zimbabwe, 2009-2014. Journal of acquired immune deficiency syndromes (1999), 72 (1). e1-e8. ISSN 1525-4135 DOI: https://doi.org/10.1097/QAI.0000000000000920

Hargreaves, James RM; Goodman, Catherine; Davey, Calum; Willey, Barbara A; Avan, Bilal Iqbal; Schellenberg, Joanna Rm Armstrong; (2016) Measuring implementation strength: lessons from the evaluation of public health strategies in low- and middle-income settings. Health policy and planning, 31 (7). pp. 860-867. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czw001

Hickson, Ford; Davey, Calum; Reid, David; Weatherburn, Peter; Bourne, Adam; (2016) Mental health inequalities among gay and bisexual men in England, Scotland and Wales: a large community-based cross-sectional survey. Journal of public health (Oxford, England), 39 (2). pp. 266-273. ISSN 1741-3842 DOI: https://doi.org/10.1093/pubmed/fdw021

Javalkar, Prakash; Platt, Lucy; Prakash, Ravi; Beattie, Tara S; Collumbien, Martine; Gafos, Mitzy; Ramanaik, Satyanarayana; Davey, Calum; Jewkes, Rachel; Watts, Charlotte; +5 more... Bhattacharjee, Parinita; Thalinja, Raghavendra; Dl, Kavitha; Isac, Shajy; Heise, Lori; (2019) Effectiveness of a multilevel intervention to reduce violence and increase condom use in intimate partnerships among female sex workers: cluster randomised controlled trial in Karnataka, India. BMJ Global Health, 4 (6). e001546-. DOI: https://doi.org/10.1136/bmjgh-2019-001546

Javalkar, Prakash; Platt, Lucy; Prakash, Ravi; Beattie, Tara; Bhattacharjee, Parinita; Thalinja, Raghavendra; L, Kavitha D; Sangha, Chaitanya Aids Tadegattuva Mahila; Ramanaik, Satyanarayana; Collumbien, Martine; +5 more... Davey, Calum; Moses, Stephen; Jewkes, Rachel; Isac, Shajy; Heise, Lori; (2019) What determines violence among female sex workers in an intimate partner relationship? Findings from North Karnataka, south India. BMC public health, 19 (1). 350-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-019-6673-9

Kuper, Hannah; Banks, Lena Morgon; Bright, Tess; Davey, Calum; Shakespeare, Tom; (2020) Disability-inclusive COVID-19 response: What it is, why it is important and what we can learn from the United Kingdom's response. Wellcome open research, 5. 79-. ISSN 2398-502X DOI: https://doi.org/10.12688/wellcomeopenres.15833.1

Kuper, Hannah; Davey, Calum; Banks, Lena Morgon; Shakespeare, Tom; (2020) Trials and Tribulations of Collecting Evidence on Effectiveness in Disability-Inclusive Development: A Narrative Review. SUSTAINABILITY, 12 (18). p. 7823. DOI: https://doi.org/10.3390/su12187823

Kuper, Hannah; Heydt, Phyllis; Davey, Calum; (2022) A focus on disability is necessary to achieve HIV epidemic control. LANCET HIV, 9 (4). e293-e298. ISSN 2405-4704 DOI: https://doi.org/10.1016/S2352-3018(21)00345-3

Mtetwa, Sibongile; Busza, Joanna; Davey, Calum; Wong-Gruenwald, Ramona; Cowan, Frances; (2015) Competition is not necessarily a barrier to community mobilisation among sex workers: an intervention planning assessment from Zimbabwe. BMC public health, 15 (1). 787-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-015-2118-2

Napierala Mavedzenge, Sue; Davey, Calum; Chirenje, Tarisai; Mushati, Phyllis; Mtetwa, Sibongile; Dirawo, Jeffrey; Mudenge, Boniface; Phillips, Andrew; Cowan, Frances M; (2015) Finger Prick Dried Blood Spots for HIV Viral Load Measurement in Field Conditions in Zimbabwe. PloS one, 10 (5). e0126878-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0126878

Napierala, Sue; Chabata, Sungai Tafadzwa; Fearon, Elizabeth; Davey, Calum; Hargreaves, James; Busza, Joanna; Mushati, Phillis; Mtetwa, Sibongile; Chiyaka, Tarisai; Mugurungi, Owen; +4 more... Hanisch, Dagmar; Hatzold, Karin; Phillips, Andrew; Cowan, Frances M; (2018) Engagement in HIV Care Among Young Female Sex Workers in Zimbabwe. Journal of acquired immune deficiency syndromes (1999), 79 (3). pp. 358-366. ISSN 1525-4135 DOI: https://doi.org/10.1097/QAI.0000000000001815

Ndori-Mharadze, Tendayi; Fearon, Elizabeth; Busza, Joanna; Dirawo, Jeffrey; Musemburi, Sithembile; Davey, Calum; Acharya, Xeno; Mtetwa, Sibongile; Hargreaves, James R; Cowan, Frances; (2018) Changes in engagement in HIV prevention and care services among female sex workers during intensified community mobilization in 3 sites in Zimbabwe, 2011 to 2015. Journal of the International AIDS Society, 21 Sup (Suppl). e25138-. ISSN 1758-2652 DOI: https://doi.org/10.1002/jia2.25138

Pongutta, S; Ferguson, E; Davey, C; Tangcharoensathien, V; Limwattananon, S; Borghi, J; Wong, CKH; Lin, L; (2023) The impact of a complex school nutrition intervention on double burden of malnutrition among Thai primary school children: a 2-year quasi-experiment. Public health, 224. pp. 51-57. ISSN 0033-3506 DOI: https://doi.org/10.1016/j.puhe.2023.08.023

Pongutta, Suladda; Ajetunmobi, Omotomilola; Davey, Calum; Ferguson, Elaine; Lin, Leesa; (2022) Impacts of School Nutrition Interventions on the Nutritional Status of School-Aged Children in Asia: A Systematic Review and Meta-Analysis. Nutrients, 14 (3). p. 589. ISSN 2072-6643 DOI: https://doi.org/10.3390/nu14030589

Powell-Jackson, Timothy; Davey, Calum; Masset, Edoardo; Krishnaratne, Shari; Hayes, Richard; Hanson, Kara; Hargreaves, James R; (2018) Trials and tribulations: cross-learning from the practices of epidemiologists and economists in the evaluation of public health interventions. Health policy and planning, 33 (5). pp. 702-706. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czy028

Prakash, Ravi; Beattie, Tara S; Cislaghi, Beniamino; Bhattacharjee, Parinita; Javalkar, Prakash; Ramanaik, Satyanarayana; Thalinja, Raghavendra; Davey, Calum; Gafos, Mitzy; Watts, Charlotte; +4 more... Collumbien, Martine; Moses, Stephen; Isac, Shajy; Heise, Lori; (2020) Changes in Family-Level Attitudes and Norms and Association with Secondary School Completion and Child Marriage Among Adolescent Girls: Results from an Exploratory Study Nested Within a Cluster-Randomised Controlled Trial in India. PREVENTION SCIENCE, 21 (8). pp. 1065-1080. ISSN 1389-4986 DOI: https://doi.org/10.1007/s11121-020-01143-1

Prakash, Ravi; Beattie, Tara S; Javalkar, Prakash; Bhattacharjee, Parinita; Ramanaik, Satyanarayana; Thalinja, Raghavendra; Murthy, Srikanta; Davey, Calum; Gafos, Mitzy; Blanchard, James; +5 more... Watts, Charlotte; Collumbien, Martine; Moses, Stephen; Heise, Lori; Isac, Shajy; (2019) The Samata intervention to increase secondary school completion and reduce child marriage among adolescent girls: results from a cluster-randomised control trial in India. JOURNAL OF GLOBAL HEALTH, 9 (1). 010430-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.09.010430

Prakash, Ravi; Beattie, Tara; Javalkar, Prakash; Bhattacharjee, Parinita; Ramanaik, Satyanarayana; Thalinja, Raghavendra; Murthy, Srikanta; Davey, Calum; Blanchard, James; Watts, Charlotte; +4 more... Collumbien, Martine; Moses, Stephen; Heise, Lori; Isac, Shajy; (2017) Correlates of school dropout and absenteeism among adolescent girls from marginalized community in north Karnataka, south India. Journal of adolescence, 61 (1). pp. 64-76. ISSN 0140-1971 DOI: https://doi.org/10.1016/j.adolescence.2017.09.007

Thompson, JA; Davey, C; Fielding, K; Hargreaves, JR; Hayes, RJ; (2018) Robust analysis of stepped wedge trials using cluster-level summaries within periods. Statistics in medicine, 37 (16). pp. 2487-2500. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.7668

Thompson, Jennifer A; Fielding, Katherine L; Davey, Calum; Aiken, Alexander M; Hargreaves, James R; Hayes, Richard J; (2017) Bias and inference from misspecified mixed-effect models in stepped wedge trial analysis. Statistics in medicine, 36 (23). pp. 3670-3682. ISSN 0277-6715 DOI: https://doi.org/10.1002/sim.7348

Thompson, Jennifer; Davey, Calum; Hayes, Richard; Hargreaves, James; Fielding, Katherine; (2019) swpermute: Permutation tests for Stepped-Wedge Cluster-Randomised Trials. The Stata Journal, 19 (4). pp. 803-819. ISSN 1097-8879 DOI: https://doi.org/10.1177/1536867X19893624

Thompson, JA; Davey, C; Fielding, K; Hargreaves, J; Hayes, RJ; (2016) A reanalysis of the Brazil XpertMTB/RIF stepped wedge trial using a novel cluster summary analysis method. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/4646727 Full text not available from this repository.

Thompson, JA; Fielding, KL; Davey, C; Aiken, AM; Hargreaves, JR; Hayes, RJ; (2016) Implications of Misspecifed Mixed Effect Models in Stepped Wedge Trial Analysis: How Wrong Can It Be? [Conference or Workshop Item] https://doi.org/10.1186/s13063-016-1436-8 Full text not available from this repository.

LSHTM; (2015) Calum Davey and Alex Aiken - Are deworming programmes beneficial? [Podcast] http://soundcloud.com/lshtm/calum-davey-alex-aiken