title: Favorable response to proton pump inhibitor doesn't necessarily diagnose GERD.
mesh_terms: D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D054328:Proton Pump Inhibitors; D016032:Randomized Controlled Trials as Topic
chemical_list: D054328:Proton Pump Inhibitors