1. Maternal mortality in 2000: estimates developed by WHO, UNICEF, and UNFPA;AbouZahr,2004
2. WHO guidelines for the management of postpartum haemorrhage and retained placenta;Gülmezoglu,2009
3. Peripartum hysterectomy in the United States: nationwide 14 year experience;Bateman;Am J Obstet Gynecol,2012
4. Morbidity and mortality of peripartum hysterectomy;Wright;Obstet Gynecol,2010
5. Rupture of the uterus; treatment by gauze packing; recovery;Anderson;Proc R Soc Med,1920