1. Department of Orthopaedics, Faculty of Medicine, Ramathibodi Hospital, Bangkok 10400, Thailand
2. Office of Research and Innovation, Ramathibodi Hospital, Bangkok 10400, Thailand
3. Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Bangkok 10400, Thailand
4. Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Bangkok 10400, Thailand
5. Department of Orthopaedics, Royal Infirmary Edinburgh Hospital, Edinburgh University, Edinburgh, UK