2Rudra A, Chatterjee S, Sengupta S, et al. Management of obstetric hemorrhage[ J ]. Middle East J Anaesthesiol, 2010, 20 ( 4 ) : 499 - 507.
3Wohlmuth CT, Dela Merced J. Gelatin-thrombin hemostatic matrix in the management of placental site postpartum hemorrhage : a case re- port[J]. J Reprod Meal,2011,56(5/6) :271 -273.