title: Pitfalls in graphical display of 24-hour pH measurement.
authors.forename: G S
authors.initials: GS
authors.lastname: Mela
authors.forename: V
authors.initials: V
authors.lastname: Savarino
mesh_terms: D002940:Circadian Rhythm; D004381:Duodenal Ulcer / Q000503:physiopathology; D005745:Gastric Acidity Determination; D005757:Gastritis, Atrophic / Q000503:physiopathology; D006801:Humans; D012016:Reference Values