9Neiger R,Weldon K,Means N.Intramural pregnancy in a cesarean section scar:a case report[J].J Reprod Med,1998,43:999-1001.
10Lai YM,Lee JD,Lee CL,et al.An ectopic pregnancy embedded in the myometrium of a previous cesarean section scar[J].Acta Obstet Gynecol Scand,1995,74:573-576.