首页   按字顺浏览 期刊浏览 卷期浏览 Some implications of self-selection for pregnancy.
Some implications of self-selection for pregnancy.

 

作者: W ZBillewicz,  

 

期刊: British Journal of Preventive & Social Medicine  (BMJ Available online 1973)
卷期: Volume 27, issue 1  

页码: 49-52

 

年代: 1973

 

出版商: Br J Prev Soc Med

 

数据来源: BMJ

 

 

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