几十年以前，我们每天都有开腹探查术，X光平片看不清楚。现在有CT，超声，MRI，看的清楚，基本上很少有“开腹探查术”。

来源: 御用文人于 2017-01-03 14:50:15 [旧帖] [给我悄悄话] 本文已被阅读：次

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