1. Department of Orthopedic Surgery, Gwangju Suwan Hospital, Gwangju, Korea.
2. Department of Orthopedic Surgery, Chosun University Hospital, Chosun University College of Medicine, Gwangju, Korea.
3. Department of Orthopedic Surgery, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Korea.
4. Medical ICT Convergence Research Center, Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea.