title: Clinical assessment of olfactory dysfunction in Parkinson's disease.
authors: M R
authors: MR
authors: Mansoor
authors: D R
authors: DR
authors: Prichard
authors: J P
authors: JP
authors: Hobson
authors: R J
authors: RJ
authors: Meara
mesh_terms: D016022:Case-Control Studies; D004192:Discrimination, Psychological / Q000502:physiology*; D006801:Humans; D008569:Memory Disorders / Q000503:physiopathology*; D010300:Parkinson Disease / Q000503:physiopathology*; D010468:Perceptual Disorders / Q000503:physiopathology*; D012903:Smell / Q000502:physiology*