title: Ankylosing spondylitis. Recent advances in diagnosis and treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D001168:Arthritis / Q000175:diagnosis; D016918:Arthritis, Reactive / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006649:Histocompatibility Antigens; D006801:Humans; D008297:Male; D011379:Prognosis; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy
chemical_list: D006649:Histocompatibility Antigens