... Contraceptive Methods 避孕方法 contraceptive method 避孕法 Contraceptive Patch 避孕贴 ...
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所有的研究都取样于自2001年到2004年间自主选择避孕法的703位处于16 - 33岁年龄段非裔美国女性，西班牙女性，白种女性。
All of the studies followed a sample of 703 African-American, Hispanic and white women between the ages of 16 -33 years-old from 2001 through 2004 who chose their own contraception method.
为了解四川省农村皮下埋植避孕法(简称皮埋法)的宣传教育现状及对该法使用情况的影响，本研究对农村1473例皮埋法使用者进行调查。
The Numbers of 1473 Norplant users were studied to understand the status of propagation and education of Norplant, and its influence on acceptability in countryside in Sichuan province.
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