title: Improving the view during laser endoscopy.
authors: S M
authors: SM
authors: Griffin
authors: S C
authors: SC
authors: Chung
authors: J W
authors: JW
authors: Leung
authors: A K
authors: AK
authors: Li
mesh_terms: D003680:Deglutition Disorders / Q000601:surgery; D004938:Esophageal Neoplasms / Q000601:surgery*; D004940:Esophageal Stenosis / Q000601:surgery*; D020701:Esophagoscopes; D006801:Humans; D053685:Laser Therapy / Q000295:instrumentation*; D010166:Palliative Care / Q000295:instrumentation; D013396:Suction / Q000295:instrumentation