1. Parkinson's Disease and Movement Disorders Center of Boca Raton (SHI), FL; JEM Research Institute (MG), Lake Worth, FL; University of Kansas (RP), Kansas City; University of Miami Health System (CS), FL; The Movement Disorder Clinic of Oklahoma (KK), Tulsa; The Lockwood Group (MP), Stamford, CT; and Sunovion Pharmaceuticals Inc. (YZ, DC, KSK, BN), Marlborough, MA.