5Tikkanen M, Nuutila M, Hiilesmaa V, et al. Clinical presentation and risk factors of placental abruption[J]. Acta Obstet Gynecoel Scand,2006,85(6): 100- 105.
6Milovanov AP, Komilova NK, Fadeey AS, et al. Uterine pathomorphology in abruptio placentae[J]. Arkh Patol,2006, 68(1): 25-27.
7Shah S, Millo PR, Meredith JW, et al. Elevated white cell count in pregnancy trauma patients: an indicator of ongoing placental abruption[J] .AM Surg, 2002,68(7): 644-647.
8Saliha HM, Bekah B, Aliya mh, et al. Perinatal mortality associated with apruptio placenta in Singletons and mtdtiple[J]. Am J Obstet Gynecol, 2005, 193(1): 198-203.
9Ananth CV, Ovelese Y, Srinivas N, et al. Preterm premature rapture of membranes, intrauterine infection, and oligohydramnios: risk factors for placental abraption[J]. Obstet Gynecol, 2004,104( 1 ) : 71 - 77.
10Kayani SI, Walkinshaw SA, Preston C. Pregancy outcome in severe placental abmption[J]. BIOG, 2003,110(7) : 678 - 683.