[1] Univ Sydney, Royal North Shore Hosp, Dept Rheumatol, Clin Adm 7C,POB 2065, Sydney, NSW, Australia
[2] Univ Sydney, Kolling Inst, Inst Bone & Joint Res, Clin Adm 7C,POB 2065, Sydney, NSW, Australia
[3] Castlereagh Sports Imaging Ctr, Dept Musculoskeletal Imaging, St Leonards, NSW, Australia