1. National Institute of Population Studies. Population projections, 2014. http://www.nips.org.pk/news_detail.php?news=MjE . Accessed April 16, 2015.
2. Pakistan Demographic and Health Survey. 2012, https://dhsprogram.com/pubs/pdf/FR290/FR290.pdf , –13. Islamabad and Calverton, MA: National Institute of Population Studies and ICF International. 2013.
3. WHO, UNICEF, UNFPA, The World Bank, and the United Nations Population Division: Trends in maternal mortality: 1990 to 2013. 2014, WHO, Geneva, http://apps.who.int/iris/bitstream/10665/112682/2/9789241507226_eng.pdf
4. Pakistan Demographic and Health Survey. 2006, http://dhsprogram.com/pubs/pdf/FR200/FR200.pdf , –07. Islamabad and Calverton, MA: National Institute of Population Studies and Macro International Inc. 2008.
5. Bhutta ZA, Hafeez A, Rizvi A, Ali N, Khan A, Ahmad F, et al: Reproductive, maternal, newborn, and child health in Pakistan: challenges and opportunities. Lancet. 2013, 381: 2207-18. 10.1016/S0140-6736(12)61999-0.