1,000
Participants
Start Date
January 31, 2005
Primary Completion Date
December 31, 2013
Study Completion Date
December 31, 2013
Mailman School of Public Health, Columbia University Medical Center, 722 West 168th St, 6th Floor, New York
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
King's College London
OTHER