Year, Count, Co-author(s) 2009,13,"GenePD Investigator,; Latourelle, J. C.; Pankratz, N.; Doheny, K. F.; Gusella, J. F.; Halter, C.; DeStefano, A. L.; Nance, Martha A., MD; Nichols, W. C.; Foroud, T.; Myers, R. H.; PSG-PROGENI and GenePD Investigators and Molecular Genetic Laboratories,; Wilk, J. B."