1965
Montreal Neurological Institute
Montreal, QUE
1966
Duke University
Durham, NC
1967
University of Minnesota
Minneapolis, MN
1968
Upstate Medical Center
Syracuse, NY
1969
Massachusetts General Hospital
Boston, MA
1970
Baptist Memorial Hospital
Memphis, TN
1971
Albert Einstein College of Medicine
Bronx, NY
1972
University of British Columbia
Vancouver, BC
1973
Emory University
Atlanta, GA
1974
University of Texas Medical School
San Antonio, TX
1975
Mayo Clinic
Rochester, MN
1976
Jefferson Medical College
Philadelphia, PA
1977
Mayfield Neurological Institute
Cincinnati, OH
1978
Medical College of Georgia
Augusta, GA
1979
University of Guadalajara
Guadalajara, MX
1980
University of Florida
Gainesville, FL
1981
University of Western Ontario
London, ONT