Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe evolution of disability in Parkinson disease.AuthorsShulman, Lisa M.; Gruber-Baldini, Ann L.; Anderson, Karen E.; Vaughan, Christopher G.; Reich, Stephen G.; Fishman, Paul S.; Weiner, William J.PublicationMovement Disorders, 2008, Vol 23, Issue 6, p790ISSN0885-3185Publication typeArticleDOI10.1002/mds.21879