title: [Colonoscopy today: real or virtual?].
authors.affiliation: Institut de Malalties Digestives i Metabòliques, Hospital Clínic, Barcelona, España. castells@clinic.ub.es
authors.forename: A
authors.initials: A
authors.lastname: Castells
mesh_terms: D023881:Colonography, Computed Tomographic; D003113:Colonoscopy; D006801:Humans; D009626:Terminology as Topic