Crude ORs (95% CI) for the association between birth policy changes and BDs, stratified by maternal age groups (in 2013, 2015, and 2017).
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Crude ORs (95% CI) for the association between birth policy changes and BDs, stratified by maternal age groups (in 2013, 2015, and 2017).
创建时间：
2020-02-24
