Comment on

• Is blastocyst transfer useful as an alternative treatment for patients with multiple in vitro fertilization failures?

  Cruz JR, Dubey AK, Patel J, Peak D, Hartog B, Gindoff PR. Cruz JR, et al. Fertil Steril. 1999 Aug;72(2):218-20. doi: 10.1016/s0015-0282(99)00258-7. Fertil Steril. 1999. PMID: 10438982 Clinical Trial.
• Birth weight and sex ratio after transfer at the blastocyst stage in humans.

  Ménézo YJ, Chouteau J, Torelló J, Girard A, Veiga A. Ménézo YJ, et al. Fertil Steril. 1999 Aug;72(2):221-4. doi: 10.1016/s0015-0282(99)00256-3. Fertil Steril. 1999. PMID: 10438983 Clinical Trial.
• Two-blastocyst transfer has similar pregnancy rates and a decreased multiple gestation rate compared with three-blastocyst transfer.

  Milki AA, Fisch JD, Behr B. Milki AA, et al. Fertil Steril. 1999 Aug;72(2):225-8. doi: 10.1016/s0015-0282(99)00262-9. Fertil Steril. 1999. PMID: 10438984