法学 >>> 人口学 >>> 计划生育学 >>>
搜索结果: 1-4 共查到计划生育学 Behaviors相关记录4条 . 查询时间(0.062 秒)
CONTEXT: Sexual relationships in young adulthood may have important ramifications for individuals’ physical and emotional well-being. Nonetheless, representative information about young adults’ sexual...
Context: If men and women engage in different sexual behavior with main partners than with other types of partners, then programs aimed at preventing the spread of sexually transmitted diseases (STDs)...
Context: Women's behavior during pregnancy, which can affect the health of their infant, may be influenced by their attitude toward the pregnancy. Methods: Multivariate analyses of data from the 1...
Context: While making condoms available in high schools has provoked much debate, evidence on the actual effects of such programs on students' attitudes and behavior is sparse. Methods: Prior to i...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...