Wolff, W I The role of endoscopic polypectomy in improving survival in cancer of the colon. [electronic resource] - Bulletin de la Societe internationale de chirurgie 1975 - 503-5 p. digital Publication Type: Journal Article ISSN: 0037-945X Subjects--Topical Terms: Colonic Neoplasms--mortalityEndoscopyHumansIntestinal Polyps--surgery