References
- Asch R H, Ellsworth L R, Balmaceda I P, Wong P C. Pregnancy after translaparoscopic gamete intrafallopian transfer. Lancet 1984; ii: 1034–5
- Asch R H, Balmaceda I P, Ellsworth L R, Wong P C. Preliminary experience with gamete intrafallopian transfer (GIFT). Fert Steril 1986; 45: 366–71