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MLA Citation
A Pudipeddi et al.. “P413 Withdrawal versus continuation of thiopurine in vedolizumab-treated patients with Ulcerative Colitis (VIEWS): a multi-centre randomised controlled trial.” Journal of Crohn's and colitis, vol. 17, n.d., pp. i542–i543. http://access.bl.uk/ark:/81055/vdc_100179843701.0x000031