Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleImpairments of speed and amplitude of movement in Parkinson's disease: A pilot study.AuthorsEspay, Alberto J.; Beaton, Dorcas E.; Morgante, Francesca; Gunraj, Carolyn A.; Lang, Anthony E.; Chen, RobertPublicationMovement Disorders, 2009, Vol 24, Issue 7, p1001ISSN0885-3185Publication typeArticleDOI10.1002/mds.22480