title: [Origin and development of optic esophagoscopy].
authors.affiliation: Clinique ORL de Lausanne.
authors.forename: M
authors.initials: M
authors.lastname: Savary
mesh_terms: D004935:Esophageal Diseases / Q000175:diagnosis / Q000473:pathology; D004945:Esophagoscopy / Q000266:history / Q000379:methods*; D005336:Fiber Optic Technology; D049673:History, 20th Century; D006801:Humans
vernacular_title: Naissance et développement de l'oesophagoscopie optique.