1. Division of Plastic and Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
2. Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
3. Division of Thoracic Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
4. Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
5. Department of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
6. SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, Singapore.