吻合器痔上黏膜环切术(PPH)加直肠周围硬化剂注射治疗直肠脱垂28例观察
문합기치상점막배절술(PPH)가직장주위경화제주사치료직장탈수28례관찰
The use of Perirectal Injection of sclerosing agent and Procedure for prolase and hemorrhoids(PPH)for the treatment of proctopsia
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