1. Department of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea.
2. Department of Laboratory Medicine, Chung-Ang University College of Medicine, Seoul, Korea.
3. Department of Laboratory Medicine, Aerospace Medical Center, Republic of Korea Air Force, Cheongju, Korea.
4. Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea.
5. Department of Laboratory Medicine, Gyeongsang National University College of Medicine, Jinju, Korea.
6. Department of Laboratory Medicine, Jeju National University Hospital, Jeju, Korea.
7. Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea.