7Jurkovic D, Hillaby K, Woelfer B, et al. First-trimester diagnosisand management of pregnancies implanted into the lower uterinesegment cesarean section scar[J]. Ultrasound Obstet Gynecol, 2003,21(3):220-227.
8Vial Y, Petignat P, Hohlfeld P. Pregnancy in a cesarean scar[J].Ultrasound Obstet Gynecol, 2000,16(16): 592-593.
9Larsen JV, Solomon MH. Pregnancy in a uterine scar sacculus--anunusual cause of postabortal haemorrhage. A case report[J]. S AfrMed J, 1978,53(4): 142-143.
10Fylstra DL, Pound-Chang T, Miller MG, et al. Ectopic pregnancywithin a cesarean delivery scar: a case report[J]. Am J ObstetGynecol, 2002,187(2): 302-304.
