Lan T Ho-Pham1, Thanh T Do2, Lesley V Campbell3, Tuan V Nguyen4. 1. Bone and Muscle Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam Department of Rheumatology, People's Hospital 115, Ho Chi Minh City, Vietnam thuclanhopham@pnt.edu.vn. 2. Bone and Muscle Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam. 3. Garvan Institute of Medical Research, Sydney, New South Wales, Australia. 4. Bone and Muscle Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam Garvan Institute of Medical Research, Sydney, New South Wales, Australia School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia University of Technology Sydney, Sydney, New South Wales, Australia.