1. University Spine Centre, University Orthopaedics, Hand and Reconstructive Microsurgery Cluster, National University Hospital System, Singapore, Singapore
2. Department of Orthopedic Surgery, National University of Health System, Singapore, Singapore
3. Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
4. Psychological Medicine, National University of Singapore, Singapore, Singapore
5. Centre for Life Sciences (CeLS), National University of Singapore, Singapore, Singapore