title: [The laser in gastroenterology].
authors: L
authors: L
authors: Demling
mesh_terms: D005767:Gastrointestinal Diseases / Q000601:surgery*; D005770:Gastrointestinal Neoplasms / Q000601:surgery*; D049672:History, 19th Century; D006801:Humans; D053685:Laser Therapy / Q000266:history
vernacular_title: Laser in der Gastroenterologie.