title: Adolf Küssmaul, the sword eater and modern challenges of digestive endoscopy.
authors.forename: R
authors.initials: R
authors.lastname: Pellicano
authors.forename: P
authors.initials: P
authors.lastname: Bocus
authors.forename: C
authors.initials: C
authors.lastname: De Angelis
mesh_terms: D000818:Animals; D053705:Capsule Endoscopes / Q000266:history; D020776:Endoscopes, Gastrointestinal / Q000266:history*; D016145:Endoscopy, Digestive System / Q000266:history* / Q000295:instrumentation; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000266:history / Q000601:surgery; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D019370:Observation