Evaluation of endoscopic ligation treatment of colonic polyps.
D003110:Colonic Neoplasms / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D008026:Ligation / Q000379:methods*; D011127:Polyps / Q000601:surgery*; D013525:Surgical Instruments; D013514:Surgical Procedures, Operative / Q000379:methods*