title: Comment on Gonvers, "appropriateness and diagnostic yield of upper gastrointestinal endoscopy".
authors.forename: G
authors.initials: G
authors.lastname: Minoli
authors.forename: A
authors.initials: A
authors.lastname: Prada
mesh_terms: D004415:Dyspepsia / Q000209:etiology* / Q000628:therapy; D016099:Endoscopy, Gastrointestinal / Q000592:standards / Q000706:statistics & numerical data*; D006801:Humans; D017410:Practice Guidelines as Topic