1Oelsner G, Admon D, Shalev E, et al. A new approach for the treatment of interstitial pregnancy. Fertil Steril,1993,59:924-925.
2Lau S, Tulandi T. Conservative medical and surgical management of interstitial ectopic pregnancy. Fertil Steril,1999,72:207-215.
3Tanaka T , Hayashi H,Kutsuzawa T, et al. Treatment of interstitial ectopic pregnancy with methotrexate: report of a successful case. Fertil Steril,1982,37:851-852.
5Halperin R, Vaknin Z, Schneider D,et al. Conservative management of ectopic pregnancy with fetal cardiac activity by combined local (sonographically guided) and systemic injection of methotrexate. Gynecol Obstet Invest,2003,56:148-151.
6Benifla JL, Fernandez H, Sebban E, et al. Alternative to surgery of treatment of unruptured interstitial pregnancy: 15 cases of medical treatment. European Journal of Obstetrics and Gynecology and Reproductive Biology,1996,70:151-156.
7Glock JL, Johnson JV, Brumsted JR. Efficacy and safety of single-dose systemic methotrexate in the treatment of ectopic pregnancy. Fertil Steril,1994,62:716-721.
8Lau S, Tulandi T. Conservative medical and surgical management of interstitial ectopic pregnancy. Fertil Steril,1999,72:207-215.