就是统计数据的表达和选择有很多操纵空间。
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(18)32531-5/fulltext
就是统计数据的表达和选择有很多操纵空间。
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(18)32531-5/fulltext
•
对,具体数字不重要。谢谢你提供出处
-羽绒服-
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10/17/2023 postreply
19:18:11
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