title: Parkinsonism: an overview.
authors.forename: N J
authors.initials: NJ
authors.lastname: Weekly
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009938:Organizations; D010300:Parkinson Disease / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D012657:Self-Help Groups