回複：胸部透視，輻射並不大------好象美國沒有用胸透, 隻有胸片. 說是胸透X線大很多.

來源: Tendy 於 2013-12-23 11:48:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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