TY - GEN AU - Tarlatzis,B C AU - Kolibianakis,E M TI - GnRH agonists vs antagonists SN - 1521-6934 PY - 2007///1206 KW - Clinical Trials as Topic KW - Female KW - Fertilization in Vitro KW - Gonadotropin-Releasing Hormone KW - agonists KW - Humans KW - Ovulation Induction KW - Pregnancy N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1016/j.bpobgyn.2006.08.002 ER -