1. Department of Orthopaedic Surgery, Hand and Reconstructive Microsurgery Service, Khoo Teck Puat Hospital, Singapore
2. Department of Hand and Reconstructive Microsurgery, Tan Tock Seng Hospital, Singapore
3. Department of Hand and Reconstructive Microsurgery, National University Health Systems, Singapore
4. Department of Hand and Reconstructive Microsurgery, Singapore General Hospital, Singapore