不排除这种可能性。可以做个对比：患者分两组，一组吃药，一组不吃药，或吃少点，看看是否影响成绩

来源: 硬码工于 2024-08-05 23:19:55 [旧帖] [给我悄悄话] 本文已被阅读：次

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