胃腸型，可能由被汙染的食物所致，與飛沫傳播所致肺炎型有區別。兩者也許獨立，也可以是平行關糸，也可能是相繼。但治法不同

來源: fuz 於 2020-02-02 10:51:48 [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.