Nivatvongs, S Piecemeal snare excision of large sessile colon and rectal polyps: is it adequate? [electronic resource] - Gastrointestinal endoscopy Feb 1984 - 18-20 p. digital Publication Type: Journal Article ISSN: 0016-5107 Standard No.: 10.1016/s0016-5107(84)72287-5 doi Subjects--Topical Terms: Colonic Polyps--pathologyColonoscopyHumansIntestinal Polyps--pathologyMethodsNeoplasm Recurrence, LocalProctoscopyRectal Neoplasms--pathology