Cap-assisted endoscopic sclerotherapy for internal hemorrhoids: technique protocol and study design for a multi-center randomized controlled trial
[摘要]
[发布日期] 2020-06-01 [发布机构]
[效力级别] [学科分类]
[关键词] cap-assisted endoscopic sclerotherapy;endoscopy;hemorrhoids;prolapse;randomized controlled trial;sclerotherapy [时效性]