title: Postural instability and falls in Parkinson's disease.
authors.affiliation: Department of Neurology, University Hospital Nijmegen, 6500 HB Nijmegen, The Netherlands.
authors.forename: B R
authors.initials: BR
authors.lastname: Bloem
authors.forename: J P
authors.initials: JP
authors.lastname: van Vugt
authors.forename: D J
authors.initials: DJ
authors.lastname: Beckley
mesh_terms: D000058:Accidental Falls; D006801:Humans; D010300:Parkinson Disease / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D004856:Postural Balance; D011187:Posture