而且亞當斯理論說過，信息平等才有自由競爭。製藥醫療，賣方買方信息極不平等，競爭根本不是自由市場。

來源: 檸檬椰子汁於 2024-09-03 07:01:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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