论文部分内容阅读
紧急避孕是指在无防护性生活或避孕失败后的一段时间内,为了防止妊娠而采用的避孕方法,药物避孕是其中最常用的方法。
Emergency contraception refers to the contraceptive method used to prevent pregnancy during periods of unprotected life or contraception, and drug contraception is the most commonly used method.