相對有效率30-50%, 絕對有效率也就是1-2%, 那麽, 長期無病吞藥值得嗎?

來源: 益生菌於 2014-08-18 07:39:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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