참고문헌
- Clayton HB, Schieve LA, Peterson HB, Jamieson DJ, Reynolds MA, Wright VC. A comparison of heterotopic and intrauterineonly pregnancy outcomes after assisted reproductive technologies in the United States from 1999 to 2002. Fertil Steril 2007; 87: 303-9. https://doi.org/10.1016/j.fertnstert.2006.06.037
- De VR, Pratt JH. Simultaneous intrauterine and extrauterine pregnancy. Am J Obstet Gynecol 1948; 56: 1119-26.
- Mantzavinos T, Kanakas N, Zourlas PA. Heterotopic pregnancies in an in-vitro fertilization program. Clin Exp Obstet Gynecol 1996; 23: 205-8. https://doi.org/10.1016/S0889-8545(05)70252-7
- Svare J, Norup P, Grove Thomsen S, Hornnes P, Maigaard S, Helm P, et al. Heterotopic pregnancies after in-vitro fertilization and embryo transfer--a Danish survey. Hum Reprod 1993; 8: 116-8. https://doi.org/10.1093/humrep/8.suppl_1.116
- Hull MG. Epidemiology of infertility and polycystic ovarian disease: endocrinological and demographic studies. Gynecol Endocrinol 1987; 1: 235-45. https://doi.org/10.3109/09513598709023610
- Thessaloniki ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group. Consensus on infertility treatment related to polycystic ovary syndrome. Hum Reprod 2008; 23: 462-77. https://doi.org/10.1093/humrep/dem426
- Asch RH, Greenblatt RB. Update on the safety and efficacy of clomiphene citrate as a therapeutic agent. J Reprod Med 1976; 17: 175-80.
- Fujii M, Mori S, Goto T, Kiya T, Yamamoto H, Ito E, et al. Simultaneous intra- and extra-uterine pregnancy with ovarian hyperstimulation syndrome after induction of ovulation: a case report. J Obstet Gynaecol Res 1996; 22: 589-94. https://doi.org/10.1111/j.1447-0756.1996.tb01075.x
- Tummon IS, Whitmore NA, Daniel SA, Nisker JA, Yuzpe AA. Transferring more embryos increases risk of heterotopic pregnancy. Fertil Steril 1994; 61: 1065-7.
- Soriano D, Shrim A, Seidman DS, Goldenberg M, Mashiach S, Oelsner G. Diagnosis and treatment of heterotopic pregnancy compared with ectopic pregnancy. J Am Assoc Gynecol Laparosc 2002; 9: 352-8.
- Tal J, Haddad S, Gordon N, Timor-Tritsch I. Heterotopic pregnancy after ovulation induction and assisted reproductive technologies: a literature review from 1971 to 1993. Fertil Steril 1996; 66: 1-12. https://doi.org/10.1016/S0015-0282(16)58378-2
- Rotterdam ESHRE/ASRM-Sponsored PCOS consensus workshop group. Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS). Hum Reprod 2004; 19: 41-7. https://doi.org/10.1093/humrep/deh098
- Franks S. Polycystic ovary syndrome. N Engl J Med 1995; 333: 853-61. https://doi.org/10.1056/NEJM199509283331307
- Zain MM, Jamaluddin R, Ibrahim A, Norman RJ. Comparison of clomiphene citrate, metformin, or the combination of both for first-line ovulation induction, achievement of pregnancy, and live birth in Asian women with polycystic ovary syndrome: a randomized controlled trial. Fertil Steril 2009; 91: 514-21. https://doi.org/10.1016/j.fertnstert.2007.12.002
- Hughes E, Collins J, Vandekerckhove P. Clomiphene citrate for ovulation induction in women with oligo-amenorrhoea. Cochrane Database Syst Rev 2000: CD000056.
- Eijkemans MJ, Imani B, Mulders AG, Habbema JD, Fauser BC. High singleton live birth rate following classical ovulation induction in normogonadotrophic anovulatory infertility (WHO 2). Hum Reprod 2003; 18: 2357-62. https://doi.org/10.1093/humrep/deg459
- Homburg R. Clomiphene citrate--end of an era? A mini-review. Hum Reprod 2005; 20: 2043-51. https://doi.org/10.1093/humrep/dei042
- Messinis IE, Milingos SD. Current and future status of ovulation induction in polycystic ovary syndrome. Hum Reprod Update 1997; 3: 235-53. https://doi.org/10.1093/humupd/3.3.235
- Boomsma CM, Eijkemans MJ, Hughes EG, Visser GH, Fauser BC, Macklon NS. A meta-analysis of pregnancy outcomes in women with polycystic ovary syndrome. Hum Reprod Update 2006; 12: 673-83. https://doi.org/10.1093/humupd/dml036
- Legro RS, Barnhart HX, Schlaff WD, Carr BR, Diamond MP, Carson SA, et al. Clomiphene, metformin, or both for infertility in the polycystic ovary syndrome. N Engl J Med 2007; 356: 551-66. https://doi.org/10.1056/NEJMoa063971