title: pH testing in laryngopharyngeal reflux.
authors.forename: J
authors.initials: J
authors.lastname: Hobson
authors.forename: P
authors.initials: P
authors.lastname: Parasmal
authors.forename: N
authors.initials: N
authors.lastname: Kay
mesh_terms: D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration