title: The current concept of spondyloarthritis with special emphasis on undifferentiated spondyloarthritis.
authors.affiliation: Rheumazentrum-Ruhrgebiet, St Josefs-Krankenhaus, Landgrafenstrasse 15, 44652 Herne, Germany.
authors.forename: J
authors.initials: J
authors.lastname: Zochling
authors.forename: J
authors.initials: J
authors.lastname: Brandt
authors.forename: J
authors.initials: J
authors.lastname: Braun
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use; D006801:Humans; D025241:Spondylarthritis / Q000145:classification* / Q000175:diagnosis / Q000188:drug therapy; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors
chemical_list: D018501:Antirheumatic Agents; D014409:Tumor Necrosis Factor-alpha