[1] Brigham & Womens Hosp, 75 Francis St, Boston, MA 02115 USA
[2] Soonchunhyang Univ, Coll Med, Cheonan Si, South Korea
[3] Brigham & Womens Hosp, Div Rheumatol Inflammat & Immun, 75 Francis St, Boston, MA 02115 USA
[4] Brigham & Womens Hosp, Brookline, MA USA
[5] Harvard Med Sch, Cambridge, MA USA
[6] Seoul Natl Univ, Bundang Hosp, Seongnam, South Korea
[7] Korea Adv Inst Sci & Technol, Korea Adv Inst Sci & Technol, Daejeon, South Korea
[8] SMG SNU Boramae Med Ctr, Seoul, South Korea
[9] Daegu Catholic Univ, Sch Med, Daegu, South Korea
[10] Yonsei Univ, Coll Med, Seoul, South Korea
[11] Kyung Hee Univ Hosp, Seoul, South Korea
[12] Soonchunhyang Univ, Cheonan Hosp, Seoul, South Korea
[13] Kyung Hee Univ Hosp, Seoul, South Korea
[14] Catholic Univ Daegu, Sch Med, Daegu, South Korea
[15] Seoul Natl Univ Hosp, Dept Internal Med, Div Rheumatol, Seoul, South Korea