title: A commentary on: "A 12-year population-based study of freezing of gait in Parkinson's disease".
authors.affiliation: School of Social Sciences and Psychology, University of Western Sydney Sydney, NSW, Australia.
authors.forename: Jacob J
authors.initials: JJ
authors.lastname: Crouse
authors.affiliation: School of Social Sciences and Psychology, University of Western Sydney Sydney, NSW, Australia ; Marcs Institute for Brain and Behaviour, University of Western Sydney Sydney, NSW, Australia.
authors.forename: Ahmed A
authors.initials: AA
authors.lastname: Moustafa
keywords: Parkinson's disease; dopamine; freezing of gait (FOG)