Error bars represent the mean (s.e.). From: The paradoxical effects of TNF inhibitors on bone mineral density and radiographic progression in patients with ankylosing spondylitis Rheumatology (Oxford). 2012;52(4):718-726. doi:10.1093/rheumatology/kes364 Rheumatology (Oxford) | © The Author 2012. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com
*P-value calculated using analysis of covariance model with therapy as a factor and baseline SASSS as a covariate. BP: bisphosphonate; TNFi: TNF inhibitor. NS: not significant. From: The paradoxical effects of TNF inhibitors on bone mineral density and radiographic progression in patients with ankylosing spondylitis Rheumatology (Oxford). 2012;52(4):718-726. doi:10.1093/rheumatology/kes364 Rheumatology (Oxford) | © The Author 2012. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com