标题: Ectopic pregnancy risk factors for ART patients undergoing the GnRH antagonis... [打印本页] 作者: hotohorij 时间: 2018-10-29 22:35 标题: Ectopic pregnancy risk factors for ART patients undergoing the GnRH antagonis... Ectopic pregnancy risk factors for ART patients undergoing the GnRH antagonist protocol: a retrospective study