Yao, Hong-wei [Second thoughts on standardized surgery of colon cancer]. [electronic resource] - Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery Oct 2012 - 1000-4 p. digital Publication Type: Journal Article ISSN: 1671-0274 Subjects--Topical Terms: Colectomy--standardsColonic Neoplasms--surgeryColorectal NeoplasmsDigestive System Surgical ProceduresHumansLymph Node Excision