1. United Nations. Human Rights Council. Preventable maternal mortality and morbidity and human rights. General Assembly. Eleventh session. June 16, 2009. A/HRC/11/L.16/Rev.1
2. United Nations. Human Rights Council. Preventable maternal mortality and morbidity and human rights. Eighteenth session. September 23, 2011. A/HRC/18/L.8
3. The Global Strategy for Women's and Children's Health http://www.un.org/sg/globalstrategy
4. Progress towards Millennium Development Goals 4 and 5 on maternal and child mortality: an updated systematic analysis;Lozano;Lancet,2011