Endoscopic laser therapy for gastrointestinal disorders--update (1).
D000368:Aged; D004724:Endoscopy; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects; D008028:Light Coagulation; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery*