Genome-wide Pleiotropy Between Parkinson Disease and Autoimmune Diseases by Witoelar, A, Jansen, IE, Wang, Y, Desikan, RS, Gibbs, JR, Blauwendraat, C, Thompson, WK, Hernandez, DG, Djurovic, S, Schork, AJ, Bettella, F, Ellinghaus, D, Franke, A, Lie, BA, McEvoy, LK, Karlsen, TH, Lesage, S, Morris, HR, Brice, A, Wood, NW, Heutink, P, Hardy, J, Singleton, AB, Dale, AM, Gasser, T, Andreassen, OA, Sharma, M, International Parkinson’s Disease Genomics Consortium (IPDGC), North American Brain Expression Consortium (NABEC), and United Kingdom Brain Expression Consortium (UKBEC) Investigators