title: You light up my life ... and liver. Gastroenterologic laser therapy in the 1990s.
authors.forename: R A
authors.initials: RA
authors.lastname: Kozarek
mesh_terms: D005767:Gastrointestinal Diseases / Q000601:surgery*; D006801:Humans; D053685:Laser Therapy; D010778:Photochemotherapy