title: [Gustav Killian--a pioneer in endoscopy].
authors.affiliation: Universitts-HNO-Klinik Tübingen.
authors.forename: P K
authors.initials: PK
authors.lastname: Plinkert
mesh_terms: D004724:Endoscopy / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans