title: Sulphasalazine and ankylosing spondylitis: an open pilot study.
authors.forename: L E
authors.initials: LE
authors.lastname: Coelho Andrade
authors.forename: E
authors.initials: E
authors.lastname: Atra
authors.forename: M
authors.initials: M
authors.lastname: Bosi Ferraz
mesh_terms: D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D012720:Severity of Illness Index; D013167:Spondylitis, Ankylosing / Q000188:drug therapy*; D012460:Sulfasalazine / Q000627:therapeutic use*
chemical_list: D012460:Sulfasalazine