1. Department of Rheumatology, Kyung Hee University Hospital at Gangdong, School of Medicine, Kyung Hee University, Seoul, South Korea
2. Medical Affairs, Janssen Korea, Seoul, South Korea
3. Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, South Korea
4. Division of Rheumatology, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, South Korea
5. Real World Solutions, IQVIA Korea, Seoul, South Korea
6. Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.