New criteria for inflammatory back pain in patients with chronic back pain: a real patient exercise by experts from the Assessment of SpondyloArthritis international Society (ASAS).
Sieper J, van der Heijde D, Landewé R, Brandt J, Burgos-Vagas R, Collantes-Estevez E, Dijkmans B, Dougados M, Khan MA, Leirisalo-Repo M, van der Linden S, Maksymowych WP, Mielants H, Olivieri I, Rudwaleit M.
Sieper J, et al. Among authors: van der heijde d, van der linden s.
Ann Rheum Dis. 2009 Jun;68(6):784-8. doi: 10.1136/ard.2008.101501. Epub 2009 Jan 15.
Ann Rheum Dis. 2009.
PMID: 19147614
Free article.