Cite
MLA Citation
R Laheij et al.. “P816 The efficacy of an over the counter multivitamin and mineral supplement to prevent opportunistic infections in patients with inflammatory bowel disease in remission.” Journal of Crohn's and colitis, vol. 17, n.d., p. i950. http://access.bl.uk/ark:/81055/vdc_100179844033.0x00001f