1. World Health Organization Millennium Development Goals (MDGs) 2011
2. United Nations Secretary-General Ban Ki-moon Global Strategy for Women’s and Children’s Health 2010
3. World Health Organization UNICEF UNFPA The World Bank Trends in Maternal Mortality: 1990 to 2008 2010
4. World Health Organization Proportion of births attended by a skilled health worker: 2008 estimates 2008
5. World Health Organization Regional Office for South-East Asia Safer Pregnancy in Tamil Nadu: from vision to reality 2009