概括

产科随机对照试验 (RCT) 当诊断和治疗方法明确且易于实施时是有价值的. 精确定义的RCT促进可持续的医疗保健实践和可靠的现实世界结果.

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Regression Toward the Mean01:52

Regression Toward the Mean

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Clinical Trials01:16

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Randomized Experiments01:13

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