3Magann EF, Evans S, Hutch M, et al. Postpartum hem orrhage after cesarean delivery an analysis of risk factors[J]. South Med J,2005,98(7) : 681 - 685.
4Gary F, Cunningham, Kenneth J, et al. Obstetrics in broad perspective.// Cunningham FG, Hauth JC, Leveno K J, et al. Williams Obstetrics[M]. 22th ed. New York: McGraw-Hill Comparcies ,2005 : 1-13.
5Elbourne DR, Prendiville WJ, Carroli G, et al. Prophylactic use of oxytocin in the third stage of labour [ J ]. Coch Datab Syst Rev, 2001, (4) :CD001808.
6Wedisinghe L, Macleod M, Murphy DJ. Use of oxytocin to prevent haemorrhage at caesarean section - A survey of practice in the United Kingdom [J]. Eur J Obstet Gynecol Reprod Biol, 2008,137( 1 ) :27-30.
7Boucher M, Nimrod CA, Tawagi GF, et al. Comparison of carbetocin and oxytocin for the prevention of postpartum hemorrhage following vaginal delivery:a double-blind randomized trial[ J ]. J Obstet Gynaecol Can ,2004,26 (5) :481-488.
8Su LL, Chong YS, Samuel M. Oxytocin agonists for preventing postpartum haemorrhage [J]. Coeh Datab Syst Rev, 2007, 18 ( 3 ) : CD005457.
9Liabsuetrakul T, Choobun T, Peeyananjarassri K,et al. Prophylactic use of ergot alkaloids in the third stage of labour[ J]. Coch Datab Syst Rev,2007, 18(2) :CD005456.
10McDonald S, Abbott JM, Higgins SP. Prophylactic ergometfineoxytocin versus oxytocin for the third stage of labour [ J ]. Coch Datab Syst Rev, 2004, (1) :CD000201.
