1. Hanyang University Hospital for Rheumatic Diseases; Seoul South Korea
2. Hanyang University Guri Hospital; Guri South Korea
3. Konkuk University Medical Center; Seoul South Korea
4. Kyungpook National University Hospital; Daegu South Korea
5. Kyung Hee University Hospital at Gangdong; Seoul South Korea
6. School of Medicine; Kyung Hee University; Seoul South Korea
7. School of Medicine; Catholic University of Daegu; Daegu South Korea
8. Department of Internal Medicine; Dong-A University Hospital; Busan South Korea
9. Ajou University Hospital; Suwon South Korea
10. Chungnam National University Hospital; Daejeon South Korea
11. Ewha Womans University Mokdong Hospital; Seoul South Korea
12. Inje University Ilsan Paik Hospital; Goyang South Korea
13. Inje University Pusan Paik Hospital; Busan South Korea
14. Chonnam National University Hospital; Gwangju South Korea
15. Chonbuk National University Hospital; Jeonju South Korea
16. School of Medicine; Jeju National University; Jeju South Korea
17. Hallym University, Kang-Nam Sacred Heart Hospital; Seoul South Korea
18. Soonchunhyang University Hospital Cheonan; Cheonan South Korea
19. Yeongnam University Hospital; Daegu South Korea
20. Korea University Guro Hospital; Seoul South Korea
21. Korea University Ansan Hospital; Ansan South Korea
22. Konyang University Hospital; Daejeon South Korea
23. Outcomes Research/Real World Data Team Corporate Affairs and Health & Value Division; Pfizer Pharmaceuticals Korea Limited; Seoul South Korea