title: Chronic light damage to the macula of an endoscopist.
authors.forename: H J
authors.initials: HJ
authors.lastname: Kaiser
authors.forename: J
authors.initials: J
authors.lastname: Flammer
authors.forename: G
authors.initials: G
authors.lastname: Miller
mesh_terms: D000368:Aged; D003117:Color Vision Defects / Q000209:etiology*; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D008027:Light / Q000009:adverse effects*; D008266:Macula Lutea; D008297:Male; D009784:Occupational Diseases / Q000209:etiology*