局部注射低浓度亚甲蓝利多卡因合剂与术后吲哚美辛栓塞肛对混合痔术后镇痛的疗效观察

摘要：

Analgesic effect of local injection of low-concentration methylene blue/lidocaine mixture and rectal administration of indomethacin suppository after surgery for mixed hemorrhoids

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