Objective To explore the relationship between low birth weight and maternal factors during perinatal period.

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目的探讨低出生体重与母亲孕产期等因素的关系。
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    2023-03-26 22:44:58 2023-03-26 22:10:38 2023-03-26 23:56:19 2023-03-26 22:22:49 2023-03-26 23:32:59 2023-03-26 23:01:50 2023-03-27 00:10:08 2023-03-26 23:53:18 2023-03-27 00:11:01 2023-03-26 22:41:44 2023-03-26 23:37:28 2023-03-26 23:02:27 2023-03-26 22:53:50 2023-03-26 21:52:24 2023-03-26 23:57:36 2023-03-26 23:23:50 2023-03-26 23:04:15 2023-03-26 23:11:03 2023-03-27 00:14:08 2023-03-26 22:38:41
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