1. From the Department of Neurology, Mayo Clinic, Phoenix, AZ (B.M.D.); Department of Neurology, Mayo Clinic, Rochester, MN (R.D.B.); Department of Cardiology, Brookwood Medical Center, Birmingham, AL (G.S.R.); Department of Epidemiology, University of Alabama, Birmingham (V.J.H.); Department of Neurology, Mayo Clinic, Jacksonville, FL (E.C., K.M.B., M.E.L., T.G.B., J.F.M.); Department of Neurology, Medical University of South Carolina, Charleston (J.H.V.); Department of Neurology and Stroke Program,...