1. Department of Orthopaedic Surgery, Good Samsun Hospital, Busan, Republic of Korea;
2. Department of Orthopaedic Surgery, Biomedical Research Institute, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea;
3. Department of Orthopaedic Surgery, BioMedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea;
4. Department of Orthopaedic Surgery, BioMedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Gudeok-Ro, Seo-Gu, Busan, Republic of Korea