那如果我對你說我見的肺癌患者多有吸煙史，那又怎樣說呢？所以不要以個例說話，要大樣本、對照

來源: Diana-Sun 於 2016-03-30 19:01:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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