Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA comparison of sumanirole versus placebo or ropinirole for the treatment of patients with early Parkinson's disease.AuthorsSinger, Carlos; Lamb, Janice; Ellis, Amanda; Layton, GaryPublicationMovement Disorders, 2007, Vol 22, Issue 4, p476ISSN0885-3185Publication typeArticleDOI10.1002/mds.21361