title: Persistent reflux symptoms in the proton pump inhibitor era: the changing face of gastroesophageal reflux disease.
authors.affiliation: Center for Esophageal Diseases and Swallowing and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.
authors.forename: Evan S
authors.initials: ES
authors.lastname: Dellon
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Shaheen
mesh_terms: D049630:Esophageal Sphincter, Lower / Q000503:physiopathology; D005746:Gastric Emptying; D005764:Gastroesophageal Reflux / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology; D006801:Humans; D054328:Proton Pump Inhibitors / Q000627:therapeutic use*
chemical_list: D054328:Proton Pump Inhibitors