title: Spondyloarthropathies: How should axial spondyloarthritis be diagnosed?
authors.affiliation: Rheumazentrum Ruhrgebiet, Ruhr University Bochum, Claudiusstrasse 45, 44797, Bochum, Germany.
authors.forename: Jürgen
authors.initials: J
authors.lastname: Braun
authors.affiliation: Rheumazentrum Ruhrgebiet, Ruhr University Bochum, Claudiusstrasse 45, 44797, Bochum, Germany.
authors.forename: Uta
authors.initials: U
authors.lastname: Kiltz
mesh_terms: D015331:Cohort Studies; D006801:Humans; D025241:Spondylarthritis; D025242:Spondylarthropathies