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MLA Citation
Gary J Macfarlane et al.. “Influence of co-morbid fibromyalgia on disease activity measures and response to tumour necrosis factor inhibitors in axial spondyloarthritis: results from a UK national register.” Rheumatology, vol. 57, 2018, pp. 1982–1990. http://access.bl.uk/ark:/81055/vdc_100095493892.0x000019