title: Upper airway obstruction in Parkinson's disease.
authors.forename: G
authors.initials: G
authors.lastname: Willson
authors.forename: R
authors.initials: R
authors.lastname: Grunstein
mesh_terms: D000402:Airway Obstruction / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans; D010300:Parkinson Disease / Q000150:complications*; D012891:Sleep Apnea Syndromes / Q000150:complications / Q000175:diagnosis*