title: Gastroesophageal reflux.
authors.affiliation: University of Pittsburgh School of Medicine.
authors.forename: S R
authors.initials: SR
authors.lastname: Orenstein
mesh_terms: D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D006801:Humans