醫學上唐氏兒檢查的準確率是99%。不知道你說的誤差率極高，數據哪裏來的？

來源: alwaysluck 於 2022-05-04 22:17:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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