1. World Health Organization.Trends in maternal mortality: 1990 to 2015 estimates by WHO UNICEF UNFPA World Bank Group and the United Nations Population Division.https://apps.who.int/iris/bitstream/handle/10665/194254/9789241565141_eng.pdf?sequence=1Published 2015. Accessed March 3 2019.
2. UNICEF.Maternal and child health fact sheet. Progress challenges and what we want to achieve.https://www.unicef.org/tanzania/media/711/filePublished 2017. Accessed March 3 2019.
3. The evidence for emergency obstetric care
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) andICF.Tanzania Demographic and Health Survey and Malaria Indicator Survey 2015‐6.https://dhsprogram.com/pubs/pdf/fr321/fr321.pdfPublished 2016. Accessed March 3 2019.
5. Complicated deliveries, critical care and quality in Emergency Obstetric Care in Northern Tanzania