2Stern SA,Dronen SC,Birrer P,et al.Effect of blood pressure on hemorrhage volume and survival in a near-fatal hemorrhage model incorporating a vascular injury.Ann Emerg Med,1993,22:155-163.
3Bickell WH,Wall MJ Jr,Pepe PE,et al.Immediate versus delayed fluid resuscitation for hypotensive patients with penetrating torso injuries.N Engl J Med,1994,331:1105-1109.
4Fries D,Innerhofer P,Reif C,et al.The effect of fibrinogen substitution on reversal of dilutional coagulopathy:an in vitro model.Anesth Analg,2006,102:347-351.
5Allen VM,O′Connell CM,Baskett TF.Maternal and perinatal morbidity of caesarean delivery at full cervical dilatation compared with caesarean delivery in the first stage of labour.BJOG,2005,112:986-990.
6Murphy DJ,Liebling RE,Verity L,et al.Early maternal and neonatal morbidity associated with operative delivery in second stage of labour:a cohort study.Lancet,2001,358:1203-1207.
8[10]Ray JG,Laskin CA.Folic acid and homocyst (e)ine metabolic defects and the risk of placental abruption,pre-eclampsia and spontaneous pregnancy loss:a systematic review.Placenta,1999,20:519-529.
9[11]Eskes TK.Clotting disorders and placental abruption:homocysteine-a new risk factor.Eur J Obstet Gynecol Reprod Biol,2001,95:206-212.
10[12]Tikkanen M,Nuutila M,Hiilesmaa V,et al.Clinical presentation and risk factors of placental abruption.Acta Obstet Gynecol Scand,2006,85:700-705.
