References
- Bankole A, Sedgh G, Okonofua F, Imarhiagbe C, Hussin R, Wulf D. 2009. Barriers to safe motherhood in Nigeria. Washington DC: Guttmacher Institute.
- Dean AG, Dean JA, Coulombier D, Brendel KA, Smith DC, Burton AM, et al. 1996. Epi Info™, Version 6.04a, a word processing, database, and statistics program for public health on IBM-compatible microcomputers. Atlanta: Centers for Disease Control and Prevention.
- FMOH: Federal Ministry of Health. 2008. National HIV and Reproductive health survey 2007. Abuja, Nigeria: Federal Ministry of Health.
- FHI: Family Health International, Impact and USAID. 2001. Report of the in-depth assessment of the HIV/AIDS situation. Lagos State, Nigeria: FHI.
- Graham W, Brass W, Snow R. 1989. Estimating maternal mortality: The sisterhood method. Studies in Family Planning 20:125–135.
- Hanley JA, Hagen CA, Shiferaw T. 1996. Confidence intervals and sample size calculations for the sisterhood method of estimating maternal mortality. Studies in Family Planning 27:220–227.
- Health Reform Foundation of Nigeria 2006. Nigeria Health Review. Available at: www.herfon.org Available at: www.herfon.org
- Macdonald P. 2000. On estimating the percentage of people who will never marry. People and Places 8:43–52.
- Mbaraku G, Vork F, Vyaagusa D, Mwaukipiti R, Roosmalen J. 2003. Estimates of maternal mortality in western Tanzania by sisterhood method. African Journal of Reproductive Health 7:84–91.
- Shahidullah M. 1995. The sisterhood method of estimating maternal mortality: the Matlab experience. Studies in Family Planning 26:101–106.
- NPC: National Population Commission and ICF: Inner City Fund Macro. 2009. Nigeria Demographic and Health Survey 2008: Key findings. Calverton, Maryland: NPC and Opinion Research Corporation, ORC Macro.
- Oosterhuis JW. 1993. Estimating maternal mortality by sisterhood method in rural Zimbabwe. Tropical Doctor 23:67–68.
- PRB: Population Reference Bureau. 2009. 2008 World population data sheet. Washington DC: PRB.
- UNFPA: United Nations Population Fund. 2007. Safe motherhood. Maternal mortality figures show limited progress in making pregnancy safer. New York: UNFPA.
- WHO. 2007. Maternal mortality in 2005. Estimates developed by WHO, UNICEF, UNFPA and the World Bank.