Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleObjective measurement of motor disability in Parkinson's disease.AuthorsSteg, G.; Ingvarsson, P. E.; Johnels, B.; Valls, M.; Thorselius, M.PublicationActa Neurologica Scandinavica, 1989, Vol 80, p67ISSN0001-6314Publication typeArticleDOI10.1111/j.1600-0404.1989.tb01785.x