We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleParkinson's disease.AuthorsSamii A; Nutt JG; Ransom BRPublicationLancet, 2004, Vol 363, Issue 9423, p1783ISSN0140-6736Publication typearticleDOI10.1016/s0140-6736(04)16305-8