Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleParkinson Disease in Twins.AuthorsParker, Jr, W. Davis; Swerdlow, Russell H.; Parks, Janice K.; Davis II, John N.; Trimmer, Patricia; Bennett, James P.; Wooten, G. Frederick; Simon, David K.; Tanner, Caroline M.; Goldman, Samuel M.; Chan, Piu; Langston, J. William; Ottman, Ruth; Mayeux, Richard; Ellenberg, JonasPublicationJAMA: Journal of the American Medical Association, 1999, Vol 282, Issue 14, p1328ISSN0098-7484Publication typeArticleDOI10.1001/jama.282.14.1328