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【ICH基础知识500问】E9:临床试验统计学指导原则(下)
问:在阳性对照选择上,E9指导原则提出了哪些原则? 答:一个合适的阳性对照,应当是普遍应用的,其相应指征的效果已经由设计良好且有很好 ...
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