Results: The rates of medical and obstetric complications were higher in middle-aged group ( P 0.01 ).

  • 结果: 高龄孕产妇在妊娠期其内科、产科、及分娩期并发症均高于对照组 ( P<0.01 ).

  • 互联网摘选 2025-01-26 00:43:04

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