Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Sydney multicenter study of Parkinson's disease: The inevitability of dementia at 20 years.AuthorsHely, Mariese A.; Reid, Wayne G.J.; Adena, Michael A.; Halliday, Glenda M.; Morris, John G.L.PublicationMovement Disorders, 2008, Vol 23, Issue 6, p837ISSN0885-3185Publication typeArticleDOI10.1002/mds.21956