Methods: 102 cases of Obstetric brachial Palsy were randomly divided into observation group and control group.

  • 方法:将102例分娩性臂丛神经麻痹患儿随机分为观察组(51例)和对照组(51例)。

  • 互联网摘选 2025-01-20 11:58:51

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