title: Colonoscopy with the variable stiffness colonoscope.
authors.affiliation: University of Pennsylvania School of Medicine, Gastroenterology Division, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
authors.forename: Gregory G
authors.initials: GG
authors.lastname: Ginsberg
mesh_terms: D020685:Colonoscopes; D003113:Colonoscopy; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006801:Humans