2Flystra DL,Pound CT,Miller MG,et al. Ectopic pregnancy within a caesarean delivery scar: a review [J]. Obstet Gynecol Surv,2002,57(8): 537 - 543.
3Jurkovic D, Hillaby K, Woelfer B, et, al. First-trimester diagnosis and management of pregnancies implanted into the lower uterine segment cesarean section scar[J]. Ultrasound Obstet Gynecol,2003,21(3):220- 227.
4Ash A, Smith A, Maxwell D. Caesarean scar pregnancy [ J]. BJOG, 2007,114(3) :253 - 263.
5Rotas MA, Habennan S, Levgur M. Cesarean scar ectopic pregnancies: etiology,diagnosis and management [J]. Obstet Gynecol,2006, 107(6): 1373 - 1377.
6Liang HS,Jeng CJ,Sheen TC,et al.First-trimester uterine rupture from a placenta percreta.The Journal of Reproductive Medicine.2003,48:474-478.
7Yial Y,Petignat P,Holfeld P.Pregnancy in a cesarean scar.Ultrasound Obstet Gynecol,2000,16:592-593.
8Donald L,Fylstra,Toya PC,et al.Ectopic pregnancy within a desarean delivery scar: A case report.Am J Obstet Gynecol,2002,187:302-304.
9Lam PM,Lo KWK,Lau TK.Unsuccessful medical treatment of cesarean scar ectopic pregnancy with systemic methotrexate:a report of two cases.Acta Obstet Gynecol Scand,2004,83:108-111.