1. From the Department of Neurology and Neuroscience (D.E.L.), Weill Cornell Medical College, New York, NY; Department of Hematology (G.J.d.Z.), University of Washington, Seattle, Wash; Department of Neurology (B.M.D.), Mayo Clinic Hospital, Phoenix, Ariz; Foothills Hospital/Calgary Stroke Program (A.M.D.), Calgary, Alberta, Canada; Department of Neurology (H.C.D.), University Hospital Essen, Essen, Germany; Department of Biostatistics (G.H.), UAB School of Public Health, Birmingham, Ala; Helsinki...