RT Journal Article SR Electronic T1 Identifying Persons with Axial Spondyloarthritis At Risk of Poor Work Outcome: Results from the British Society for Rheumatology Biologics Register JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 867 OP 868 DO 10.3899/jrheum.180477.C1 VO 46 IS 7 YR 2019 UL http://www.jrheum.org/content/46/7/867.2.abstract AB