RT Journal Article SR Electronic T1 Acute Unilateral Sacroiliitis Mimicking Infection on Magnetic Resonance Imaging with Response to Nonsteroidal Antiinflammatory Drugs: A Distinct Presentation of Spondyloarthritis? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1708 OP 1710 DO 10.3899/jrheum.171456 VO 45 IS 12 A1 SAYAM DUBASH A1 COLIN PEASE A1 AAMIR ASLAM A1 DAVID COADY A1 DENNIS McGONAGLE A1 HELENA MARZO-ORTEGA YR 2018 UL http://www.jrheum.org/content/45/12/1708.abstract AB