Wanders A, Heijde D, Landewe R, et al. Nonsteroidal antiinflammatory drugs reduce radiographic progression in patients with ankylosing spondylitis: a randomized clinical trial. Arthritis Rheum. 2005;52:1756-65.,Gensler LS, Gianfrancesco M, Weisman MH, et al. Combined effects of tumour necrosis factor inhibitors and nsaids on radiographic progression in ankylosing spondylitis. EULAR 2018. Abstract OP0198.
Aandachtspunten van EULAR bij analyseren van observationele studies
jan 2022