Associations between smoking and extra-axial manifestations and disease severity in axial spondyloarthritis : results from the BSR Biologics Register for Ankylosing Spondylitis (BSRBR-AS)
Citation
Zhao , S , Jones , G T , Macfarlane , G J , Hughes , D M , Dean , L E , Moots , R J & Goodson , N J 2019 , ' Associations between smoking and extra-axial manifestations and disease severity in axial spondyloarthritis : results from the BSR Biologics Register for Ankylosing Spondylitis (BSRBR-AS) ' , Rheumatology , vol. 58 , no. 5 , pp. 811-819 . https://doi.org/10.1093/rheumatology/key371