title: [Requirements of the clinician].
authors.affiliation: Divisione di Gastroenterologia ed Endoscopia Digestiva, Ospedale Civile San Martino, Belluno.
authors.forename: Franco Costan
authors.initials: FC
authors.lastname: Biedo
authors.forename: Bastianello
authors.initials: B
authors.lastname: Germanà
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D015510:Clinical Medicine; D004935:Esophageal Diseases / Q000175:diagnosis; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged