Neurology 2016 Apr 24;86(16):1474-81. Epub 2016 Feb 24.
From the Department of Neurology (M.D.W., J.B.D.), University of Washington Medical Center, Seattle; Biostatistics Center (E.A.M.), Massachusetts General Hospital and Harvard Medical School, Boston; Department of Neurology (Z.S.), Penn State Hershey Medical Center, Hershey, PA; Department of Neurology (A.S.K., N.A., M.E.C.), Neurological Clinical Research Institute, Massachusetts General Hospital, Boston; Program in Pharmacology and Experimental Therapeutics (D.J.G.), Tufts University School of Medicine, Boston, MA; Department of Neurology (M.G., N.P.), UCLA Medical Center, Los Angeles, CA; Department of Neurology (J.S.S., C.Q., R.H.B.), University of Massachusetts Memorial Medical Center, Worcester; Department of Neurology (J.T.), University of Texas Southwestern Medical Center, Dallas; Department of Neurology (J.M.S.), Barrow Neurological Institute, Phoenix, AZ; Department of Neurology (R.J.B.), University of Kansas Medical Center, Kansas City; Department of Neurology (A.P.), Washington University Medical Center, St. Louis, MO; and Department of Neurology (A.S.), University of Iowa Hospitals and Clinics, Iowa City.