PPH结合内痔缝扎术治疗重度内痔的临床疗效
魏欣, 黄丹, 胡发涌, 杨传永, 曹志新
Clinical efficacy of PPH combined with hemorrhoids ligation in the treatment of severe internal hemorrhoids
Wei Xin, Huang Dan, Hu Fayong, Yang Chuanyong, Cao Zhixin
腹部外科 . 2020, (2): 156 -158 .  DOI: 10.3969/j.issn.1003-5591.2020.02.015