1 From the Department of Neurology (M.J.B., N.V.), Vanderbilt University Medical Center; Division of Nephrology and Hypertension (T.E.H.), Vanderbilt Children's Hospital, Nashville, TN; and Center for Neurologic Diseases (T.C.), Brigham and Women's Hospital/Partners MS Center, Brigham and Women's Hospital/Partners Pediatric MS Center, Massachusetts General Hospital, Boston. Michael.j.bradshaw@vanderbilt.edu.
2 From the Department of Neurology (M.J.B., N.V.), Vanderbilt University Medical Center; Division of Nephrology and Hypertension (T.E.H.), Vanderbilt Children's Hospital, Nashville, TN; and Center for Neurologic Diseases (T.C.), Brigham and Women's Hospital/Partners MS Center, Brigham and Women's Hospital/Partners Pediatric MS Center, Massachusetts General Hospital, Boston.