First trimester exposure to ambient gaseous air pollutants and risk of orofacial clefts: a case-control study in Changsha, China
Abstract Background A growing body of studies have investigated the association between air pollution exposure during early pregnancy and the risk of orofacial clefts, but these studies put more emphasis on particulate matter and reported inconsistent results, while research on the independent effec...
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| Main Authors: | , , , , , |
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| Format: | Book |
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BMC,
2021-10-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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