Effect of Endometrial Thickness and duration of Estrogen Supplementation on In Vitro Fertilization-Intracytoplasmic Sperm Injection Outcomes in Fresh Ovum/Embryo Donation Cycles

子宫内膜厚度和雌激素补充持续时间对新鲜卵子/胚胎捐赠周期体外受精-卵胞浆内单精子注射结局的影响