RT Journal Article SR Electronic T1 Interferon-γ Contributes to HLA-B27-associated Unfolded Protein Response in Spondyloarthropathies JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1634 OP 1634 DO 10.3899/jrheum.101257.C1 VO 40 IS 9 YR 2013 UL http://www.jrheum.org/content/40/9/1634.3.abstract AB