中土卫生环境差，老人冬季感冒，十有八九转成细菌性肺內感染。什么时候用抗菌素，要看胸透和血常规检查再做决定。

来源: fuz 于 2022-12-30 08:33:18 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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