Ankylosing spondylitis.
D000203:Activities of Daily Living; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D015984:Causality; D002908:Chronic Disease; D005081:Exercise Therapy; D015796:HLA-B27 Antigen / Q000235:genetics / Q000276:immunology; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000209:etiology / Q000628:therapy
D000894:Anti-Inflammatory Agents, Non-Steroidal; D015796:HLA-B27 Antigen