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MLA Citation
Y Ko et al.. “P361 The effect of immunomodulators and other factors on the persistence of biological agents for Crohn's disease and ulcerative colitis: data from the Australian population-based registry.” Journal of Crohn's and colitis, vol. 14, n.d., pp. S342–S343. http://access.bl.uk/ark:/81055/vdc_100140429889.0x000034