1. UNDP: The Millennium Development Goals: Noted'orientationsur l'OMD5. 2011, New York, 1-20. http://www.undp.org/content/dam/undp/library/Democratic%20Governance/Note%20d%27orientation%20ODM%205.pdf ,
2. Fortney JA, Smith JB: The base of the iceberg: prevalence and perceptions of maternal morbidity in four developing countries. The maternal morbidity network. 1997, Research Triangle Park, NC: Maternal and Neonatal Health Center, Family Health International, 116-
3. World Health Organization: Trends in maternal mortality: 1990–2008. 2010, Geneva: World Health Organization, 45-
4. Ashford L: Hidden suffering: disabilities from pregnancy and childbirth in less developed countries. Measure communication policy brief. 2002, Population Reference Bureau: Washington, DC
5. Filippi V, Ronsmans C, Campbell OMR, Graham WJ, Mills A, Borghi J, Koblinsky M, Osrin D: Maternal health in poor countries: the broader context and a call for action. Lancet. 2006, 368 (9546): 1535-1541. 10.1016/S0140-6736(06)69384-7.