[1] St Vincents Hosp, Dept Rheumatol, Melbourne, Vic, Australia
[2] Royal Adelaide Hosp, Immunol Directorate, Adelaide, SA 5000, Australia
[3] Royal Perth HospitalPerth, Dept Rheumatol, Perth, WA, Australia
[4] Menzies Inst, Dept Rheumatol, Hobart, Tas, Australia
[5] Monash Med Ctr, Dept Rheumatol, Melbourne, Vic, Australia
[6] Sunshine Coast Rheumatol Res Inst, Maroochydore, Australia
[7] Canberra Rheumatol, Dept Rheumatol, Canberra, ACT, Australia
[8] Royal Prince Alfred Hosp, Dept Rheumatol, Sydney, NSW, Australia
[9] Royal Adelaide Hosp, Dept Rheumatol, Adelaide, SA 5000, Australia