類風濕的症狀之一是肘部皮膚變幹變硬，因為血流不暢。

來源: greenonion 於 2016-03-03 16:25:21 [舊帖] [給我悄悄話] 本文已被閱讀：次

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類風濕的症狀之一是肘部皮膚變幹變硬， 因為血流不暢。