[1] Univ Sydney, Kolling Inst Med Res, Fac Med & Hlth, Sydney, NSW, Australia
[2] Univ N Carolina, Thurston Arthrit Res Ctr, 3300 Thurston Bldg,CB 7280, Chapel Hill, NC 27599 USA
[3] Univ Melbourne, Ctr Hlth Exercise & Sports Med, Alan Gilbert Bldg,161 Barry St, Carlton, Vic 3053, Australia
[4] Curtin Univ, Curtin Sch Allied Hlth, Fac Hlth Sci, Perth, WA, Australia
[5] Univ Sydney, Sydney Med Sch, Fac Med & Hlth, Sydney, NSW, Australia
[6] Keele Univ, Sch Med, Primary Care Ctr Versus Arthrit, Keele ST5 5BG, Staffs, England
[7] Diakonhjemmet Hosp, Div Rheumatol & Res, Postboks 23 Vinderen, N-0319 Oslo, Norway
[8] Norwegian Sch Sport Sci, Postboks 4014 Ulleval Stad, N-0806 Oslo, Norway
[9] Neurosci Res Australia NeuRA, Ctr Pain IMPACT, Sydney, NSW, Australia
[10] Univ New South Wales, Sydney, NSW, Australia
[11] Amsterdam Univ Appl Sci, Fac Hlth, Reade, Ctr Rehabil & Rheumatol, Tafelbergweg 51, NL-1105 BD Amsterdam, Netherlands
[12] Level 10 Kolling Bldg 10 Westbourne St, St Leonards, NSW 2064, Australia
[13] Univ Sydney, Rm 208E,Edward Ford Bldg A27, Sydney, NSW 2006, Australia
[14] Curtin Univ, Curtin Sch Allied Hlth, GPO Box U1987, Perth, WA 6845, Australia