1. Institute of Bone and Joint Research, The Australian Arthritis and Autoimmune Biobank Collaborative, Kolling Institute, University of Sydney, Sydney, Australia.
2. Public Health and Preventive Medicine, Monash University, Clayton, Australia.
3. Information and Communications Technology, University of Sydney, Sydney, Australia.
4. School of Population Health, University of New South Wales, Sydney, Australia.
5. Department of Rheumatology, Royal North Shore Hospital, St Leonards, Australia.