1. Department of Radiology, Ajou University School of Medicine, Suwon, Republic of Korea
2. Musculoskeletal Imaging Laboratory, Ajou University Medical Center, Suwon, Republic of Korea
3. Department of Orthopedic Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
4. Regional Clinical Trial Center, Ajou University Medical Center, Suwon, Republic of Korea
5. Department of Biostatistics, Yonsei University College of Medicine, Seoul, Republic of Korea