1. Combs CA, Murphy EL, Laros RK Jr. Factors associated with postpartum hemorrhage with vaginal birth. Obstet Gynecol. 1991. 77:69–76.
2. Ramanathan G, Arulkumaran S. Postpartum hemorrhage. J Obstet Gynaecol Can. 2006. 28:967–973.
3. Lee NK, Kim S, Lee JW, Sol YL, Kim CW, Kim HS, et al. Postpartum hemorrhage: clinical and radiologic aspects. Eur J Radiol. 2010. 74:50–59.
4. Mirza FG, Gaddipati S. Obstetric emergencies. Semin Perinatol. 2009. 33:97–103.
5. Fliegner JR. Postpartum broad ligament haematomas. J Obstet Gynaecol Br Commonw. 1971. 78:184–189.
6. Sheikh GN. Perinatal genital hematomas. Obstet Gynecol. 1971. 38:571–575.
7. Bienstman-Pailleux J, Huissoud C, Dubernard G, Rudigoz RC. Management of puerperal hematomas. J Gynecol Obstet Biol Reprod (Paris). 2009. 38:203–208.
8. Doumouchtsis SK, Papageorghiou AT, Arulkumaran S. Systematic review of conservative management of postpartum hemorrhage: what to do when medical treatment fails. Obstet Gynecol Surv. 2007. 62:540–547.
9. Sentilhes L, Gromez A, Clavier E, Resch B, Verspyck E, Marpeau L. Predictors of failed pelvic arterial embolization for severe postpartum hemorrhage. Obstet Gynecol. 2009. 113:992–999.
10. Chia CC, Huang SC. Postpartum hemorrhage of genital tract origin. Taiwan J Obstet Gynecol. 2010. 49:513–514.