215 pubs · 23,187 cites · h-index 49
University of Arizona
1969 - 2009
Fondazione IRCCS Istituto Neurologico Carlo Besta
2000 - 2000
Multiple Sclerosis Foundation
1999 - 1999
American Academy of Neurology
1999 - 1999
University of Alabama at Birmingham
1994 - 1996