title: [What is the value of long-term pH determination, symptom index and Bernstein test for diagnosis of gastroesophageal reflux disease?].
authors.affiliation: Klinikum Innenstadt, Ludwig Maximilians-Universität, München, Bundesrepublik Deutschland.
authors.forename: A
authors.initials: A
authors.lastname: Klauser
authors.forename: S
authors.initials: S
authors.lastname: Müller-Lissner
mesh_terms: D004942:Esophagitis, Peptic / Q000175:diagnosis*; D004947:Esophagus / Q000473:pathology; D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006801:Humans
vernacular_title: Welchen Stellenwert haben Langzeit-pH-Metrie, Symptomindex und Bernsteintest für die Diagnose der gastroösophagealen Reflux-krankheit?