The Effect of 2016 Chinese second-child policy and different maternal age on pregnancy outcomes in Hebei Province, China
Abstract Objective To explore the effect of the 2016 Chinese second child policy and different maternal ages on adverse perinatal outcomes. Methods Clinical data were collected from 22 monitoring hospitals in Hebei Province from January 1, 2013, to December 31, 2021. A total of 413,892 parturient we...
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| Main Authors: | , , , , , , |
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| Format: | Book |
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BMC,
2023-04-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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