Cite
MLA Citation
Eva Klingberg et al.. “A longitudinal study of fecal calprotectin and the development of inflammatory bowel disease in ankylosing spondylitis.” Arthritis research & therapy, vol. 19, no. 1, 2017, pp. 1–9. http://access.bl.uk/ark:/81055/vdc_100081054989.0x00006f