Objective To investigate the value of endoanal ultrasonography combined with methylene blue injection in the operation of acute anorectal abscess.
目的探讨肛内超声联合亚甲蓝注射在急性肛管直肠周围脓肿手术中的应用价值。
参考来源 - 肛内超声联合亚甲蓝注射在急性肛管直肠周围脓肿手术中的应用价值·2,447,543篇论文数据，部分数据来源于NoteExpress
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