肺炎与肺癌是造就呼吸困难，呼吸衰竭，与重创生命的主病种与主病原因。

来源: 大江川于 2014-04-14 13:21:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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