title: Endoscopic photography: a historical vignette.
authors.affiliation: University of Pittsburgh School of Medicine, Pennsylvania.
authors.forename: S E
authors.initials: SE
authors.lastname: Stool
mesh_terms: D004724:Endoscopy / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010038:Otorhinolaryngologic Diseases / Q000175:diagnosis / Q000266:history*; D010781:Photography / Q000266:history* / Q000295:instrumentation / Q000379:methods