Cite
MLA Citation
E Céspedes Martínez et al.. “P322 Effectiveness of Tumor Necrosis Factor-alpha inhibitors and Thiopurines combination therapy according to, 6-thioguanine nucleotides plasma levels: A Systematic Review.” Journal of Crohn's and colitis, vol. 16, n.d., p. i345. http://access.bl.uk/ark:/81055/vdc_100150514346.0x00000a