發言以前起碼google一下,不會丟麵子。

來源: 2024-10-25 14:14:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

https://www.uhc.com/news-articles/medicare-articles/the-difference-between-medicare-hmo-and-ppo-plans