不懂就問：ALS有上升的趨勢？

來源: Gbdjw 於 2016-08-24 08:04:25 [舊帖] [給我悄悄話] 本文已被閱讀：次

最近幾年周圍認識知道的就有2例，是病例上升的趨勢，還是就是碰巧遇到了？

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