Trends in smoking during pregnancy in England, 1992-7: quota sampling surveys
收藏PubMed Central1998-09-12 更新2026-05-02 收录
下载链接：
https://pmc.ncbi.nlm.nih.gov/articles/PMC28663/
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资源简介：
Trends in smoking during pregnancy in England, 1992-7: quota sampling surveys
提供机构：
BMJ Publishing Group
创建时间：
1998-09-12
