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APA Citation
Plevris, N., Jenkinson, P. W., Arnott, I. D., Jones, G. R., & Lees, C. W. (2020). higher anti-tumor necrosis factor levels are associated with perianal fistula healing and fistula closure in Crohn's disease. European journal of gastroenterology & hepatology, 32(1), . http://access.bl.uk/ark:/81055/vdc_100131653421.0x000027