1. Department of Internal Medicine; Inje University Seoul Paik Hospital, Inje University College of Medicine; Seoul Republic of Korea
2. Department of Radiology; Hanyang University Hospital for Rheumatic Diseases; Seoul Republic of Korea
3. Department of Rheumatology; Hanyang University Hospital for Rheumatic Diseases; Seoul Republic of Korea
4. Department of Orthopedics; Hanyang University Hospital for Rheumatic Diseases; Seoul Republic of Korea