买个 pulse oximeter,自己测血氧饱和度。

来源: fuz 于 2024-08-14 13:25:59 [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.