你的第一步就是從症狀群，生理/病理狀態等可觀測現象定義概念。讚同，也一直在鼓吹。西醫就是這麽做的。

來源: 欲千北於 2020-04-13 10:04:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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