1. Ageing and Age-Associated Disorders Research Group; University of Malaya; Kuala Lumpur Malaysia
2. Department of Rheumatology; University of Malaya; Kuala Lumpur Malaysia
3. Geriatric Division; Department of Medicine; University of Malaya; Kuala Lumpur Malaysia
4. National Orthopaedic Centre of Excellence in Research and Learning (NOCERAL); Department of Orthopaedic Surgery; University of Malaya; Kuala Lumpur Malaysia
5. Julius Centre University of Malaya; Department of Social and Preventive Medicine; University of Malaya; Kuala Lumpur Malaysia
6. Department of Primary Care Medicine; Faculty of Medicine; University of Malaya; Kuala Lumpur Malaysia
7. School of Public Health; University of Sydney; Sydney New South Wales Australia