Clarisa Gracia

Oocyte, embryo and blastocyst cryopreservation in ART: systematic review and meta-analysis comparing slow-freezing versus vitrification to produce evidence for the development of global guidance

Roberta Maggiulli, Laura Rienzi, Catherine Racowsky, 2016, Human reproduction update.

Human Chorionic Gonadotropin Profile for Women With Ectopic Pregnancy

Kurt Barnhart, Mary D Sammel, K. Barnhart, 2006, Obstetrics and gynecology.

Adult Cancer Survivorship: Evolution, Research, and Planning Care

Angela DeMichele, S. Palmer, M. Hampshire, 2009, CA: a cancer journal for clinicians.