Cite
MLA Citation
John Bowes et al.. “PTPN22 is associated with susceptibility to psoriatic arthritis but not psoriasis: evidence for a further PsA-specific risk locus.” Annals of the rheumatic diseases, vol. 74, no. 10, 2015, pp. 1882–1885. http://access.bl.uk/ark:/81055/vdc_100135151977.0x000063