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APA Citation
Koshy, R. M., Steed, H., Nordon, R., & Brookes, M. (n.d.). pTH-065 The impact of changes to the nice guideline on the use of biologic agents in ulcerative colitis in a uk district general hospital. Gut, 64, A434–A435. http://access.bl.uk/ark:/81055/vdc_100135557229.0x000042