1Leung GM,Lam TH,Wong I,et al.Caesarean section rate in England Wales.BMJ,2006,324:7335.
2Pare E,Quinones JN,Macones GA,et al.Vaginal birth after cesarean section versus elective repeat cesarean section:assessment of maternal downstream health outcomes.BJOG,2006,113(1):75-85.
3Rosen MG,Dickinson JC,Westhoff CL.Vaginal after cesarean:a meta-analysis of mortality.Obstet Gynecol,1991,77 (3):465-470.
4Saldam L,Schuiman H.Management of pregnancy after cesarean section.Am J Obstet Gynecol 21979,30:135-155.
