1. Global, regional, and national levels and causes of maternal mortality during 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013;Kassebaum;Lancet,2014
2. Too far, too little, too late: a community-based case-control study of maternal mortality in rural west Maharashtra, India;Ganatra;Bull World Health Organ,1998
3. Hypovolaemic shock;Hofmeyr;Best Pract Res Clin Obstet Gynaecol,2001
4. WHO recommendations for misoprostol use for obstetric and gynecologic indications;Tang;Int J Gynaecol Obstet,2013
5. New WHO recommendations on prevention and treatment of postpartum hemorrhage;Tunçalp;Int J Gynaecol Obstet,2013