Indicators of attitudes towards and use of contraception were derived from Demographic and Health Surveys, which are nationally representative and yield internationally comparable data.
对避孕和避孕使用态度指标的获取源于人口与健康调查，该指标具有全国代表性并且能产生国际可比性数据。
To review progress towards adoption of contraception among married or cohabiting women in western and eastern Africa between 1991 and 2004 by examining subjective need, approval, access and use.
旨在通过调查主观需求、认可、获取和使用情况综合评价1991到2004年间非洲东西部国家已婚或同居妇女避孕的情况。
It's possible to use standard estrogen-progestin birth control pills for emergency contraception, but check with your doctor for the proper dose and timing of the pills.
服用标准的雌激素-孕激素避孕药进行紧急避孕是可行的，但须与医生讨论适当的服药剂量和时间。
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