RT Journal Article SR Electronic T1 Safety Profile of Baricitinib in Patients with Active Rheumatoid Arthritis with over 2 Years Median Time in Treatment JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1648 OP 1649 DO 10.3899/jrheum.171361.C1 VO 46 IS 12 YR 2019 UL http://www.jrheum.org/content/46/12/1648.abstract AB