References
- Rubin GL, Peterson B, Dorfman SP, et al. Ectopic pregnancy in the United States 1970 through 1978. JAMA 1983: 249(13): 1725–9
- Goldsmith MF. Sexually transmitted diseases may reverse the ‘revolution.’ JAMA 1986: 255(13): 1665–7, 1672
- Ectopic pregnancy—United States, 1981–1983. JAMA 1986: 255(23): 3221, 3224
- Dorfman SF, Grimes DA, Cates W Jr, et al. Ectopic pregnancy mortality. United States, 1979 to 1980: clinical aspects. Obstet Gynecol 1984: 64(3): 386–90
- Corson SL, Batzer FR. Ectopic pregnancy: a review of the etiologic factors. J Reprod Med 1986: 31(2): 78–85
- Weström L. Influence of sexually transmitted diseases on sterility and ectopic pregnancy. Acta Eur Fertil 1985: 16(1): 21–4
- Persaud V. Etiology of tubal ectopic pregnancy: radiologic and pathologic studies. Obstet Gynecol 1970: 36(2): 257–63
- Ory HW. Ectopic pregnancy and intrauterine contraceptive devices: new perspectives. The Women's Health Study. Obstet Gynecol 1981: 57(2): 137–44
- Loffer FD, Pent D. Pregnancy after laparoscopic sterilization. Obstet Gynecol 1980: 55(5): 643–8
- Wolf GC, Thompson NJ. Female sterilization and subsequent ectopic pregnancy. Obstet Gynecol 1980: 55(1): 17–9
- Davis MR. Recurrent ectopic pregnancy after tubal sterilization. Obstet Gynecol 1986: 68(3 Suppl): 44–5S
- Bearman DM, Vieta PA, Snipes RD, et al. Heterotopic pregnancy after in vitro fertilization and embryo transfer. Fertil Steril 1986: 45(5): 719–21
- Yovich JL, Stanger JD, Tuvic A, et al. Combined pregnancy after gonadotropin therapy. Obstet Gynecol 1984: 63(6): 855–8
- Schenker JG, Evron S. New concepts in the surgical management of tubal pregnancy and the consequent postoperative results. Fertil Steril 1983: 40(6): 709–23
- Oelsner G, Rabinovitch O, Morad J, et al. Reproductive outcome after microsurgical treatment of tubal pregnancy in women with a single fallopian tube. J Reprod Med 1986: 31(6): 483–6
- Ory SJ, Villanueva AL, Sand PK, et al. Conservative treatment of ectopic pregnancy with methotrexate. Am J Obstet Gynecol 1986: 154(6): 1299–306
- Yaghoobian J, Pinck RL, Ramanathan K, et al. Sonographic demonstration of simultaneous intrauterine and extrauterine gestation. J Ultrasound Med 1986: 5(6): 309–12
- Roll ME, Schulman H. Impact of beta-subunit human chorionic gonadotropin and ultrasonography in the management of suspected ectopic pregnancy. J Reprod Med 1986: 31(6): 478–82
- Nyberg DA, Filly RA, Mahony BS, et al. Early gestation: correlation of HCG levels and sonographic identification. AJR 1985: 144(5): 951–4