1. Neurology (T.N.T., J.H.V., M.I.C., A.R., T.L., W.H.), Medical University of South Carolina, Charleston, SC.
2. Medicine (M.L.-V.), Medical University of South Carolina, Charleston, SC.
3. Medical University of South Carolina, Charleston, SC. Neurology (S.C.), University of Maryland, Baltimore.
4. Cardiology, Baptist Health, Lexington, KY (M.J.).
5. Radiology, Novant Health, Winston-Salem, NC (D.H.).
6. Biostatistics, University of Alabama at Birmingham (G.H.).
7. Vascular Surgery (B.K.L.), University of Maryland, Baltimore.
8. Neurology, Mayo Clinic, Jacksonville, FL (J.F.M., T.G.B.).