8Lamont RF,Morgan DJ,Logue M et al.A prospective randomized trial to comparo the emcacy and safety of hemabate and syntometrine for the prevention of primary haemorrhage.Prostaglandins Other Lipid Mediat,2001,66(3):2034
9Boucher M. Comparison of carbetocin and oxytocin for the prevention of postpartum hemorrhage following vaginal delivery: A double- blind randomized trial. J Obstet Gynaecol Can, 2004, 26 (5) : 481
10Dansereau J, Joshi AK, Helewa ME et al. Double - blind comparison of carbetocin versus oxytocin in prevention of uterine atony after cesarean section. Am J Obstet Gynecol, 1999, 180 (3 Pt 1):670