1. WHO, UNICEF, UNFPA, World Bank: Trends in Maternal Mortality: 1990 to 2008. Estimates developed by WHO, UNICEF, UNFPA and The World Bank. 2008, Geneva: WHO, [
http://whqlibdoc.who.int/publications/2010/9789241500265_eng.pdf
]
2. United Nations: The Millenium Development Goals Report 2010. [
http://www.un.org/millenniumgoals/maternal.shtml
]
3. Mahler H: The safe motherhood initiative: a call to action. Lancet. 1987, 1: 668-670. 10.1016/S0140-6736(87)90423-5.
4. Graham WJ, Bell JS, Bullough CHW: Can skilled attendance at delivery reduce maternal mortality in developing countries?. Safe Motherhood Strategies: a Review of the Evidence. Edited by: De Brouwere V, Van Lerberghe W. 2001, Studies in Health Services Organization & Policy, 17. Antwerp, Belgium: ITG Press, 97-130.
5. WHO: Managing complications in pregnancy and childbirth: a guide for doctors and midwives. Geneve. 2003