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Marcel Kraft, Jörg Frischknecht, Jochen Michael, Karolos Fostiropoulos, Emanuel Burri, Philippe Brosi, Roswitha Köberle, Robert Rosenberg, Kurt Tschopp. "Oropharyngeale 24h-pH-Metrie bei laryngopharyngealem Reflux." Swiss Medical Forum = Schweizerisches Medizin-Forum 15.2930 (2015)