Salvarani, Carlo Clinical features and epidemiology of spondyloarthritides associated with inflammatory bowel disease. [electronic resource] - World journal of gastroenterology May 2009 - 2449-55 p. digital Publication Type: Journal Article; Review ISSN: 2219-2840 Standard No.: 10.3748/wjg.15.2449 doi Subjects--Topical Terms: Diagnosis, DifferentialHLA-B27 Antigen--immunologyHumansInflammatory Bowel Diseases--complicationsSpondylarthritis--epidemiology