1. Laboratory for Arthritis and Cartilage Biology, Research Institute of Aging and Metabolism, Kyungpook National University, Daegu, Republic of Korea
2. Cell & Matrix Research Institute, Kyungpook National University, Daegu, Republic of Korea
3. Seoul Spine Rehabilitation Clinic, Ulsan, Republic of Korea
4. Division of Rheumatology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea