Childbearing beyond maternal age 50 and fetal outcomes in the United States
- 作者Hamisu M Salihu; M.Nicole Shumpert; Martha Slay; Russell S Kirby; Greg R Alexander
- 卷第102卷
- 印刷ISSN0029-7844
- 文件大小192.19KB
- 发表时间2003
- DOI10.1016/s0029-7844(03)00739-7
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