title: ASAS recommendations for variables to be collected in clinical trials/epidemiological studies of spondyloarthritis.
authors.forename: Maxime
authors.initials: M
authors.lastname: Dougados
authors.forename: Jurgen
authors.initials: J
authors.lastname: Braun
authors.forename: Rubén Burgos
authors.initials: RB
authors.lastname: Vargas
authors.forename: Laure
authors.initials: L
authors.lastname: Gossec
authors.forename: Walter
authors.initials: W
authors.lastname: Maksymowych
authors.forename: Joachim
authors.initials: J
authors.lastname: Sieper
authors.forename: Désirée
authors.initials: D
authors.lastname: van der Heijde
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D003625:Data Collection / Q000592:standards*; D006801:Humans; D017410:Practice Guidelines as Topic; D025241:Spondylarthritis / Q000188:drug therapy* / Q000453:epidemiology*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal