[1] Hanyang Univ Hosp Rheumat Dis, Dept Rheumatol, 222 Wangsimni Ro, Seoul 04763, South Korea
[2] Pfizer Pharmaceut Korea Ltd, Corp Affairs & Hlth & Value Div, Outcomes Res Real World Data Team, Seoul, South Korea
[3] Catholic Univ Daegu, Sch Med, Dept Internal Med, Div Rheumatol, Daegu, South Korea
[4] Korea Univ, Ansan Hosp, Div Rheumatol, Ansan, South Korea
[5] Dong A Univ Hosp, Dept Rheumatol, Busan, South Korea
[6] Konyang Univ Hosp, Dept Rheumatol, Daejeon, South Korea
[7] Hallym Univ, Kangnam Sacred Heart Hosp, Dept Rheumatol, Seoul, South Korea
[8] Kyungpook Natl Univ Hosp, Dept Rheumatol, Daegu, South Korea
[9] Inje Univ Busan, Paik Hosp, Dept Rheumatol, Busan, South Korea
[10] Jeju Natl Univ, Sch Med, Dept Rheumatol, Jeju, South Korea
[11] Yeongnam Univ Hosp, Dept Infect Dis & Rheumatol, Daegu, South Korea
[12] Hangyang Univ, Guri Hosp, Dept Rheumatol, Guri, South Korea
[13] Ewha Womans Univ, Mokdong Hosp, Div Rheumatol, Seoul, South Korea
[14] Konkuk Univ, Med Ctr, Dept Rheumatol, Seoul, South Korea
[15] Kyung Hee Univ Hosp Gangdong, Dept Rheumatol, Seoul, South Korea
[16] Chonnam Natl Univ, Med Sch & Hosp, Div Rheumatol, Gwangju, South Korea
[17] Kyung Hee Univ Hosp, Dept Internal Med, Div Rheumatol, Seoul, South Korea
[18] Soonchunhyang Univ, Cheonan Hosp, Dept Rheumatol, Cheonan, South Korea
[19] Chungnam Natl Univ Hosp, Dept Rheumatol, Daejeon, South Korea
[20] Korea Univ, Guro Hosp, Div Rheumatol, Seoul, South Korea
[21] Ajou Univ, Sch Med, Dept Rheumatol, Suwon, South Korea
[22] Chonbuk Natl Univ Hosp, Dept Rheumatol, Jeonju, South Korea
[23] Inje Univ, Ilsan Paik Hosp, Dept Internal Med, Div0Rheumatol, Goyang, South Korea