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MLA Citation
Timothy J. P. Bray et al.. “Sacroiliac Joint Ankylosis in Young Spondyloarthritis Patients Receiving Biologic Therapy: Observation of Serial Magnetic Resonance Imaging Scans.” Arthritis & rheumatology, vol. 71, no. 4, 2019, pp. 594–598. http://access.bl.uk/ark:/81055/vdc_100079609286.0x000002