搜索结果: 1-1 共查到“基础医学 CONTINUATION RATE”相关记录1条 . 查询时间(0.042 秒)
Over a three years period, from March1977 to Feb. 1979, a total of 821 women receiving oral contraceptive from Ibn-E-Sina clinic were studied. The continuation rate, using the life table method, was c...
