title: Bradykinesia: why do Parkinson's patients have it and what trouble does it cause?
authors.forename: Mark
authors.initials: M
authors.lastname: Hallett
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology* / Q000473:pathology*; D005260:Female; D005403:Fixation, Ocular / Q000502:physiology*; D006801:Humans; D008297:Male; D015835:Ocular Motility Disorders / Q000209:etiology*; D010300:Parkinson Disease / Q000150:complications* / Q000175:diagnosis*; D014059:Tongue / Q000503:physiopathology*