1. Gessessew A, Mesfin M. Obstructed labor in adigrat zonal hospital, Tigray Region, Ethiopia. Ethiop J Health Dev. 2003;17(3):175–80.
2. Yakasai I, Anate J, Morhason-Bello I, Aiyedun T. Electrolyte changes in obstructed labor in Kano northern Nigeria.
3. Kabakyenga JK, Östergren P-O, Turyakira E, Mukasa PK, Pettersson KO. Individual and health facility factors and the risk for obstructed labor and its adverse outcomes in south-western Uganda. BMC Preg Childb. 2011;11(1):73.
4. Who U. Trends in Maternal Mortality: 1990 to 2013. Estimates by WHO, UNICEF, UNFPA, World Bank and the United Nations Population Division. Geneva: WHO; 2014.
5. MoFED and UNCT. Assessing progress towards the Millennium Development Goals. Ethiopia MDG report 2012. 2012.