Systematic review and meta-analysis of the association between maternal smoking in pregnancy and childhood overweight and obesity.
<h4>Background</h4> <p>By 2020 it is predicted that 60 million children worldwide will be overweight. Maternal smoking in pregnancy has been suggested as a contributing factor. Our objective was to systematically review studies on this, thereby expanding the evidence base for this...
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
BMJ Publishing Group
2017
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