安全期避孕
- 网络rhythm method;safe period contraception;Natural Family Planning
安全期避孕-
安全期避孕法是控制生育的最靠不住的方法之一。
The rhythm method is one of the least successful methods of birth control .
-
在常用的5种避孕方法中，3组妇女均以避孕套和安全期避孕的使用率最高。
The using proportions of the condom and rhythm were highest among five contraceptive methods for the three women groups .
-
停用避孕套和体外排精法的主要原因是由于这两种方法影响性生活，停用口服药及安全期避孕的主要原因分别为不易获得、避孕失败。
The reasons of discontinuous use for condom and withdraw , oral contraceptive , and safe period were unsatisfied , less access , and failure of contraception respectively .