1. Department of Orthopaedics and Traumatology Alice Ho Miu Ling Nethersole Hospital Tai Po Hong Kong
2. Department of Orthopaedics and Traumatology Prince of Wales Hospital Shatin Hong Kong
3. Department of Orthopaedics and Traumatology Faculty of Medicine The Chinese University of Hong Kong Shatin Hong Kong
4. Office of Research and Knowledge Transfer Services The Chinese University of Hong Kong Shatin Hong Kong