title: Role of diagnostic tests in GERD.
authors.affiliation: Klinik für Kinder- und Jugendmedizin, Universitätsklinikum der RWTH Aachen, Pauwelsstrasse 30, Aachen, Germany. twenzl@ukaachen.de
authors.forename: Tobias G
authors.initials: TG
authors.lastname: Wenzl
mesh_terms: D003955:Diagnostic Tests, Routine / Q000379:methods*; D004724:Endoscopy / Q000379:methods; D004947:Esophagus / Q000502:physiology; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D017408:Guidelines as Topic; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011859:Radiography / Q000379:methods; D011877:Radionuclide Imaging / Q000379:methods