[1] Univ Melbourne, Dept Med, CORe, Melbourne, Australia
[2] Royal Melbourne Hosp, Dept Neurol, Neuroimmunol Ctr, Melbourne, Australia
[3] Royal Melbourne Hosp, Dept Neurol, Melbourne MS Ctr, Melbourne, Australia
[4] Univ Melbourne, Melbourne Sch Populat & Global Hlth, Neuroepidemiol Unit, Melbourne, Australia
[5] Univ Tasmania, Menzies Inst Med Res, Hobart, Australia
[6] Univ Newcastle, Sch Med & Publ Hlth, Newcastle, Australia
[7] Box Hill Hosp, Dept Neurol, Melbourne, Australia
[8] Alfred Hosp, Dept Neurol, Melbourne, Australia
[9] Univ Western Australia, Perron Inst, Nedlands, Australia
[10] Monash Med Ctr, Melbourne, Australia
[11] Brain & Mind Ctr, Sydney, NSW, Australia
[12] Liverpool Hosp, Sydney, Australia
[13] Univ Queensland, Brisbane, Australia
[14] Royal Brisbane & Womens Hosp, Brisbane, Australia
[15] Royal Hobart Hosp, Hobart, Australia
[16] Flinders Univ S Australia, Adelaide, SA, Australia
[17] Austin Hlth, Melbourne, Australia
[18] Westmead Hosp, Sydney, Australia
[19] Geelong Hosp, Geelong, Australia
[20] St Vincents Hosp, Fitzroy, Australia
[21] St Vincents Hosp Sydney, Sydney, Australia
[22] Concord Repatriat Gen Hosp, Sydney, Australia
[23] Royal North Shore Hosp, Sydney, Australia