球囊导尿管自助式扩张治疗食管与贲门癌术后吻合口顽固性狭窄
구낭도뇨관자조식확장치료식관여분문암술후문합구완고성협착
Treatments of the patients with pertinacity anastomotic-stenosis after esophageal and/or gastric cardiac cancer with balloon foley catheter
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