[1] Concord Hosp, Neuroimmunol Clin, Sydney, NSW, Australia
[2] Univ Sydney, Sydney, NSW 2006, Australia
[3] Brain & Mind Res Inst, MS Australia Clin, Sydney, NSW, Australia
[4] Gosford Hosp, Dept Neurol, Gosford, Australia
[5] Royal N Shore Hosp, Dept Neurol, Sydney, NSW, Australia
[6] Brain & Mind Res Inst, Sydney, NSW, Australia
[7] Royal Prince Alfred Hosp, Dept Neurol, Sydney, NSW, Australia
[8] Royal N Shore Hosp, PaLMS, Dept Anat Pathol, Sydney, NSW, Australia
[9] Royal Prince Alfred Hosp, Dept Immunol, Sydney, NSW, Australia
[10] Sydney Adventist Hosp, Neurol Sect, Sydney, NSW, Australia
[11] Univ Sydney, Discipline Med, Sydney Adventist Hosp Clin Sch, Sydney, NSW 2006, Australia
[12] Royal Prince Alfred Hosp, Dept Tissue Pathol & Diagnost Oncol, Sydney, NSW, Australia
[13] Univ Sydney, Dept Med, Inst Clin Neurosci, Camperdown, NSW, Australia
[14] Royal Prince Alfred Hosp, Dept Neuropathol, Sydney, NSW, Australia