Cite
MLA Citation
J C Davis et al.. “Efficacy and safety of up to 192 weeks of etanercept therapy in patients with ankylosing spondylitis.” Annals of the rheumatic diseases, vol. 67, no. 3, 2008, pp. 346–352. http://access.bl.uk/ark:/81055/vdc_100136586309.0x000061