鴨子，如果美國買一個藥$500, 藥廠拿多少？Middle man 拿多少？保險公司拿多少？

來源: 三心三意於 2025-05-13 08:26:52 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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