1 From the Department of Neurology (R.S., T.C., G.L.P.-E., E.P.F.) and Divisions of Hematology (F.K.B.), Infectious Disease (E.B.), and Hospital Internal Medicine, Department of Medicine (V.S.P.), Mayo Clinic, Rochester, MN; and College of Biological Sciences (R.S.), University of Minnesota, Minneapolis.
2 From the Department of Neurology (R.S., T.C., G.L.P.-E., E.P.F.) and Divisions of Hematology (F.K.B.), Infectious Disease (E.B.), and Hospital Internal Medicine, Department of Medicine (V.S.P.), Mayo Clinic, Rochester, MN; and College of Biological Sciences (R.S.), University of Minnesota, Minneapolis. flanagan.eoin@mayo.edu.