Onoka, CA; Hanson, K; Hanefeld, J; (2014) Towards universal coverage: a policy analysis of the development of the National Health Insurance Scheme in Nigeria. Health policy and planning, 30 (9). pp. 1105-17. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czu116 Full text not available from this repository.

Onoka, CA; Onwujekwe, OE; Uzochukwu, BS; Ezumah, NN; (2013) Promoting universal financial protection: constraints and enabling factors in scaling-up coverage with social health insurance in Nigeria. Health research policy and systems, 11. p. 20. ISSN 1478-4505 http://www.health-policy-systems.com/content/11/1/... Full text not available from this repository.

Onoka, CA; Uzochukwu, BS; Onwujekwe, OE; Chukwuka, C; Ilozumba, J; Onyedum, C; Nwobi, EA; Onwasigwe, C; (2012) Retention and loss to follow-up in antiretroviral treatment programmes in southeast Nigeria. Pathogens and global health, 106 (1). pp. 46-54. ISSN 2047-7724 DOI: https://doi.org/10.1179/2047773211Y.0000000018 Full text not available from this repository.

Onwujekwe, O; Dike, N; Chukwuka, C; Uzochukwu, B; Onyedum, C; Onoka, C; Ichoku, H; (2008) Examining catastrophic costs and benefit incidence of subsidized antiretroviral treatment (ART) programme in south-east Nigeria. Health policy (Amsterdam, Netherlands), 90 (2-3). pp. 223-9. ISSN 0168-8510 DOI: https://doi.org/10.1016/j.healthpol.2008.10.006 Full text not available from this repository.

Onwujekwe, O; Okereke, E; Onoka, C; Uzochukwu, B; Kirigia, J; Petu, A; (2009) Willingness to pay for community-based health insurance in Nigeria: do economic status and place of residence matter? Health policy and planning, 25 (2). pp. 155-61. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czp046 Full text not available from this repository.

Onwujekwe, O; Onoka, C; Uguru, N; Tasie, N; Uzochukwu, B; Kirigia, J; Petu, A; (2011) Socio-economic and geographic differences in acceptability of community-based health insurance. Public health, 125 (11). pp. 806-8. ISSN 0033-3506 DOI: https://doi.org/10.1016/j.puhe.2011.09.006 Full text not available from this repository.

Onwujekwe, O; Onoka, C; Uzochukwu, B; Obikeze, E; Ezumah, N; (2009) Issues in equitable health financing in South Eastern Nigeria: Socio-economic and geographic differences in households' illness expenditures and policy makers' views on the financial protection of the poor. Journal of international development, 21. pp. 185-199. ISSN 0954-1748 http://researchonline.lshtm.ac.uk/id/eprint/1678219 Full text not available from this repository.

Onwujekwe, O; Onoka, C; Uzochukwu, B; Okoli, C; Obikeze, E; Eze, S; (2009) Is community-based health insurance an equitable strategy for paying for healthcare? Experiences from southeast Nigeria. Health policy (Amsterdam, Netherlands), 92 (1). pp. 96-102. ISSN 0168-8510 DOI: https://doi.org/10.1016/j.healthpol.2009.02.007 Full text not available from this repository.

Onoka, CA; (2014) The private sector in national health financing systems: the role of health maintenance organisations and private healthcare providers in Nigeria. PhD thesis, London School of Hygiene & Tropical Medicine. DOI: https://doi.org/10.17037/PUBS.02089174

Onoka, CA; Hanson, K; Mills, A; (2016) Growth of health maintenance organisations in Nigeria and the potential for a role in promoting universal coverage efforts. Social science & medicine (1982), 162. pp. 11-20. ISSN 0277-9536 DOI: https://doi.org/10.1016/j.socscimed.2016.06.018

Onoka, CA; Hanson, K; Onwujekwe, OE; (2012) Low coverage of intermittent preventive treatment for malaria in pregnancy in Nigeria: demand-side influences. Malaria journal, 11. p. 82. ISSN 1475-2875 DOI: https://doi.org/10.1186/1475-2875-11-82

Onoka, CA; Onwujekwe, OE; Hanson, K; Uzochukwu, BS; (2012) Sub-optimal delivery of intermittent preventive treatment for malaria in pregnancy in Nigeria: influence of provider factors. Malaria journal, 11. p. 317. ISSN 1475-2875 DOI: https://doi.org/10.1186/1475-2875-11-317

Onoka, CA; Onwujekwe, OE; Uzochukwu, BS; Ezumah, NN; (2013) Promoting universal financial protection: constraints and enabling factors in scaling-up coverage with social health insurance in Nigeria. Health research policy and systems, 11. p. 20. ISSN 1478-4505 DOI: https://doi.org/10.1186/1478-4505-11-20

Onwujekwe, O; Onoka, C; Uguru, N; Nnenna, T; Uzochukwu, B; Eze, S; Kirigia, J; Petu, A; (2010) Preferences for benefit packages for community-based health insurance: an exploratory study in Nigeria. BMC health services research, 10 (1). p. 162. ISSN 1472-6963 DOI: https://doi.org/10.1186/1472-6963-10-162

Uzochukwu, BS; Obikeze, EN; Onwujekwe, OE; Onoka, CA; Griffiths, UK; (2009) Cost-effectiveness analysis of rapid diagnostic test, microscopy and syndromic approach in the diagnosis of malaria in Nigeria: implications for scaling-up deployment of ACT. Malaria journal, 8 (1). p. 265. ISSN 1475-2875 DOI: https://doi.org/10.1186/1475-2875-8-265