title: Laryngopharyngeal reflux is not always secondary  to gastroesophageal reflux.
authors.forename: Vui Heng
authors.initials: VH
authors.lastname: Chong
mesh_terms: D005764:Gastroesophageal Reflux / Q000150:complications; D006801:Humans; D057045:Laryngopharyngeal Reflux / Q000209:etiology*; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*