Cite
MLA Citation
J Burisch et al.. “P812 Natural disease course of inflammatory bowel disease unclassified in a prospective European population-based inception cohort—the Epi-IBD cohort.” Journal of Crohn's and colitis, vol. 12, n.d., pp. S523–S524. http://access.bl.uk/ark:/81055/vdc_100095475075.0x00001a