1. Department of Orthopedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
2. Department of Orthopedics Surgery, Jeonbuk National University Medical School, Research Institute of Clinical Medicine of Jeonbuk National University–Biomedical Research Institute of Jeonbuk National University Hospital and Research Institute for Endocrine Sciences, Jeonju, Korea.
3. Department of Biochemistry and Molecular Biology, Jeonbuk National University Medical School, Research Institute of Clinical Medicine of Jeonbuk National University–Biomedical Research Institute of Jeonbuk National University Hospital and Research Institute for Endocrine Sciences, Jeonju, Korea.