title: The impact of cohort studies in spondyloarthritis.
authors.forename: Martin
authors.initials: M
authors.lastname: Rudwaleit
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D015331:Cohort Studies; D006801:Humans; D025241:Spondylarthritis / Q000188:drug therapy*; D013167:Spondylitis, Ankylosing / Q000188:drug therapy*
chemical_list: D018501:Antirheumatic Agents