4Tun觭alp O,Souza JP,Gülmezoglu M,et al.New WHO recommendations on prevention and treatment of postpartum hemorrhage[J].Int J Gynaecol Obstet,2013,123(3):254-256.
5Yoong W,Ridout A.Application of uterine compression suture in association with intrauterine balloon tamponade(′uterine sandwich′)for postpartum hemorrhage[J].Acta Obstet Gynecol Scand,2012,91(1):147-151.
