1. Neuroimmunology Clinic, Department of Neurology, Concord Repatriation General Hospital, The University of Sydney, Concord West, NSW, Australia/Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
2. Department of Neurology, Mayo Clinic, Rochester, MN, USA
3. Department of Neurology, Mayo Clinic, Rochester, MN, USA/College of Medicine and Science, Mayo Clinic, Rochester, MN, USA