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Papers of the Week

2020 03

Ann Rheum Dis



What is axial spondyloarthritis? A latent class and transition analysis in the SPACE and DESIR cohorts.


Sepriano A, Ramiro S, van der Heijde D, van Gaalen F, Hoonhout P, Molto A, Saraux A, Ramonda R, Dougados M, Landewé R
Ann Rheum Dis. 2020 03; 79(3):324-331.
PMID: 31980546.


To gain expert-judgement-free insight into the of axial spondyloarthritis (axSpA), by investigating its 'latent constructs' and to test how well these latent constructs fit the Assessment of SpondyloArthritis international Society (ASAS) classification criteria.