School of Population Health, University of New South Wales, Sydney, Australia
Minghui Yang
Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital, Peking University, Fourth School of Clinical Medicine, Beijing, China; Corresponding author.
Maoyi Tian
The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia; School of Public Health, Harbin Medical University, Harbin, China
