美國每年癌症死亡60萬。中國四倍人口，每年癌症死亡160萬也算“非正常死亡”？

來源: Chinucks 於 2015-01-03 10:10:07 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.