title: From the Lichtleiter to capsule cystoscopy.
authors.forename: Leonard G
authors.initials: LG
authors.lastname: Gomella
mesh_terms: D053705:Capsule Endoscopes / Q000266:history*; D003558:Cystoscopy / Q000266:history* / Q000379:methods; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans