非常感謝您。我讀了您給的兩篇科普文章，對PD1療法有了一點點認識，祈禱這個新療法對我媽媽有用。

來源: usa98 於 2021-06-26 04:57:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

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