1Reece EA, Petrie RH, Sirmans MF, et al. Combined intrauterine and extrauterine gestations:a review [ J ]. Am J Obstet Gynecol, 1983,146:323-330.
2Wrigt A, Kowatczyk CL, Quintero R, et al. Selective embryo reduction in a heterotopie pregnancy using potassium chloride injection resulting in a hematosalpinx [ J ]. Fertil Steril, 1996,66 : 1028-1030.
3Verhulst G, Camus M, Bollen N, et al. Analysis of the risk factors with regard to the occurrence of ectopic pregnancy after medically assisted procreation [ J ]. Hum Reprod, 1993,8 : 1284-1287.
4Coric M, Barisic D, Strelec M. Laparoscopic approach to interstitial pregnancy [J].Arch Gynecol Obstet, 2004, 207 : 287-289.
6Shah AA, Grotegut CA, Likes CE 3rd, et al. Heterotopic cervical pregnancy treated with transvaginal ultrasoundguided aspiration resulting in cervical site varices within the myometrium[ J]. Fertil Steril,2009 ,91:934. e19-934. e 22.
7Hsieh BC, Seow KM, Hwang JL, et al. Conservative treatment of cervico-isthmic heterotopic pregnancy by fine needle aspiration for selective embryo reduction [ J ]. Reprod Biomed Online ,2008,17:803-805.
8Wang CN, Chen CK, Wang HS, et al. SuccesSful management of heterotopic cesarean scar pregnancy combined with intrauterine pregnancy after in vitro fertilization-embryo transfer[J]. Fertil Steril,2007 ,88 :706. e13-706, e16.
9Ocal P, Erkan S, Cepni I, et al. Transvaginal ultrasoundguided aspiration and instillation of hyperosmolar glucose for treatment of unruptured tubal heterotopic pregnancy [ J ]. Arch Gynecol Obstet, 2007,276 : 28 1-283.
4Sugantha SE, Webster S, Sundar E, et al. Predictive value of plasma human chorionic gonadotropin following assisted conception treatment. Hum Reprod, 2000, 15= 469 - 473.
5Shavit T, Paz- Shalom E, Lachman E, et al. Unusual case of recurrent heterotopic pregnancy after bilateral salpingecto- my and literature review. Reprod Biomed Online, 2013, 26: 59 - 61.
6Talbot K, Simpson R, Price N, et al. Heterotopie pregnancy. J Obstet Gynaecol, 2011, 31.- 7-12.
7Singhal M, Ahuja CK, Saxena AK, et al. Sonographic ap- pearance of heterotopic pregnancy with ruptured ectopic tubal pregnancy. J Clin Ultrasound, 2010, 39: 509- 511.
8Ko JK, Cheung VY. A 12 - year experience of the manage- ment and outcome of heterotopie pregnancy at Queen Mary Hospital, Hong Kong, China. Int J Gynaecol Obstet, 2012, 119: 194-195.
9Barrenetxea G, Barinaga- Rementeria L, Lopez de Larruzea Am et al. Heterotopic pregnancy: two cases and a compara- tive review. Fertil Steril, 2007, 87.. 417. eg- 15.
10Ocal P, Erkan S, Cepni I, et al. Transvaginal ultrasound- guided aspiration and instillation of hyperosmolar glucose for treatment of unruptured tubal heterotopic pregnancy. Arch Gynecol Obstet, 2007, 276: 281- 283.