참고문헌
- Society for Assisted Reproductive Technology and the American Society for Reproductive Medicine. 1998 results generated from the American Society for Reproductive Medicine/Society for Assisted Reproductive Technology Registry. Fertil Steril 2002; 77: 18-31. https://doi.org/10.1016/S0015-0282(01)02985-5
- Martin PM, Welch HG. Probabilities for singleton and multiple pregnancies after in vitro fertilization. Fertil Steril 1998; 70: 478-81. https://doi.org/10.1016/S0015-0282(98)00220-9
- Seoud MA, Toner JP, Kruithoff C, Muasher SJ. Outcome of twin, triplet and quadruplet in-vitro fertilisation pregnancies: the Norfolk experience. Fertil Steril 1992; 57: 825-34. https://doi.org/10.1016/S0015-0282(16)54966-8
- Yokoyama Y, Shimizu T, Hayakawa K. Incidence of handicaps in multiple births and associated factors. Acta Genet Med Gemellol 1995; 81-91.
- Lieberman B. An embryo too many? Hum Reprod 1998; 13: 2664-6. https://doi.org/10.1093/humrep/13.10.2664
- Stromberg B, Dahlquist G, Ericson A, Finnstrom O, Koster M, Stjernqvist K. Neurological sequelae in children born after in vitro fertilisation: a population based study. Lancet 2002; 359 -65.
- Nijs M, Geerts L, van Roosendaal E, Seqal-Bertin G, Vanderzwalmen P, Schoysman R. Prevention of multiple pregnancies in an in vitro fertilization program. Fertil Steril 1993; 59: 1245-50. https://doi.org/10.1016/S0015-0282(16)55984-6
- Staessen C, Janssenswillen C, Van Den Abbeel E, Devroey P, Van Steirteqhem AC. Avoidance of triplet pregnancies by elective transfer of two good quality embryos. Hum Reprod 1993; 8: 1650-3. https://doi.org/10.1093/oxfordjournals.humrep.a137907
- Tasdemir M, Tasdemir I, Kodama H, Fukuda J, Tanaka K. Two instead of three embryo transfer in in-vitro fertilization. Hum Reprod 1995; 10: 2155-8. https://doi.org/10.1093/oxfordjournals.humrep.a136252
- Templeton A, Morris JK. Reducing the risk of multiple births by transfer of two embryos after in vitro fertilization. N Engl J Med 1998; 339: 573-7. https://doi.org/10.1056/NEJM199808273390901
- Dean NL, Phillips SJ, Buckett WM, Biljan MM, Tan SL. Impact of reducing the number of embryos transferred from three to two in women nuder the age of 35 who produced three or more high-quality embryos. Fertil Steril 2000; 74: 820-3. https://doi.org/10.1016/S0015-0282(00)01518-1
- Komori S, Kasumi H, Horiuchi I, Hamada Y, Suzuki C, Shiqeta M, et al. Prevention of multiple pregnancies by restricting the number of transferred embryos: randomized control study. Arch Gynecol Obstet 2004; 270: 91-3.
- Tur R, Coroleu B, Torello MJ, Boada M, Veiga A, Barri PN. Prevention of multiple pregnancy following IVF in Spain. Reprod Biomed Online 2006; 13: 856-63. https://doi.org/10.1016/S1472-6483(10)61035-8
- Blake DA, Farquhar CM, Johnson N, Proctor M. Cleavage stage versus blastocyst stage embryo transfer in assisted conception (Review). Cochrane Database Syst Rev. 2007;CD002118.
- Berqh C. Single embryo transfer: a mini review. Hum Reprod 2005; 20: 323-7. https://doi.org/10.1093/humrep/deh744
- Papanikolaou EG, Camus M, Kolibianakis EM, Van Landuyt L, Van Steirteqhem A, Devroey P. In vitro fertilization with single blastocyst-stage versus single cleavage-stage embryos. N Engl J Med 2006; 354: 1139-46. https://doi.org/10.1056/NEJMoa053524
- Criniti A, Thyer A, Chow G, Lin P, Klein N, Soules M. Elective single blastocyst transfer reduces twin rates without compromising pregnancy rates. Fertil Steril 2005; 84: 1613-9. https://doi.org/10.1016/j.fertnstert.2005.06.035
- Styer AK, Wriqht DL, Wolkovich AM, Veiqa C, Toth TL. Single-blastocyst transfer decreases twin gestation without affecting pregnancy outcome. Fertil Steril 2008; 89: 1702-8. https://doi.org/10.1016/j.fertnstert.2007.05.036
- Thurin A, Hausken J, Hillensjo T, Jablonowska B, Pinborq A, Strandell A, et al. Elective single-embryo transfer versus double-embryo transfer in in vitro fertilization. N Engl J Med 2004: 351; 2392-402. https://doi.org/10.1056/NEJMoa041032
- Henman M, Catt JW, Wood T, Bowman MC, de Boer KA, Jansen RP. Elective transfer of single fresh blastocysts and later transfer of cryostored blastocysts reduces the twin pregnancy rate and can improve the in vitro fertilization live birth rate in younger women. Fertil Steril 2005; 84: 1620-7. https://doi.org/10.1016/j.fertnstert.2005.05.064
- 민응기. 2006-7 불임부부지원사업의 결과 및 변화. 대한보조생식학회 제 12차 학술대회; 2008 Aug 30; 117-32.