S.R. Sanchez

Blastocyst Cryopreservation: To Slow-Freeze or to Vitrify?

Outcome of vitrified/warmed day 5 blastocysts: should we consider more elective single embryo transfers?

Does artificial collpase of human day 6 blastocysts prior to the cooling steps of vitrification improve their probability of increased outcome

Single-step vs. two-step media: are there any differences in embryonic development?

Elective single blastocyst transfer: the ultimate measure of efficacy and safety while maximizing the singleton birth rate

Is there a benefit in using low oxygen tension in terms of outcome

IVF cycles with 3 or less mature oocytes retrieved: what should the patient expect in terms of outcome?

Vitrification: what is the outcome using a fda cleared “closed” carrier system?

Is there a benefit to biopsy 4-cell embryos on day 3?

4-years of vitrifying blastocysts: what is the verdict?