1. estimates by WHO, UNICEF, UNFPA, World Bank Group and the United Nations Population Division,2015
2. Global, Regional, and National Levelsand Trends in Maternal Mortality between 1990 and 2015, with Scenario Based Projections to 2030: A Systematic Analysis by The UN Maternal Mortality Estimation Inter Agency Group;L Alkema;Global, Regional, and National Levelsand Trends in Maternal Mortality between 1990 and 2015, with Scenario Based Projections to 2030: A Systematic Analysis by The UN Maternal Mortality Estimation Inter Agency Group,2015
3. National Bureau of Statistics (NBS) [Tanzania] and ICF Macro. 2011. Tanzania Demographic and Health Survey 2010. Dar es Salaam, Tanzania: NBS and ICF Macro. 2011: https://dhsprogram.com/pubs/pdf/FR243/FR243%5B24June2011%5D.pdf. Accessed 6 Nov 2018.
4. Ministry of Health, Community Development, Gender, Elderly and Children (MoHCDGEC) [Tanzania Mainland], Ministry of Health (MoH) [Zanzibar], National Bureau of Statistics (NBS), Office of the Chief Government Statistician (OCGS), and ICF. Tanzania Demographic and Health Survey. MoHCDGEC. 2016. https://dhsprogram.com/pubs/pdf/FR321/FR321.pdf. Accessed 6 Nov 2018.
5. Ministry of Health and Social Welfare (MoHSW). The National Road Map Strategic Plan to Accelerate Reduction of Maternal, Newborn and Child Deaths in Tanzania (2008–15). 2008. http://www.who.int/pmnch/countries/tanzaniamapstrategic.pdf Accessed 6 Nov 2018.