Work disability among people with ankylosing spondylitis.
D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D000368:Aged; D003430:Cross-Sectional Studies; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000523:psychology; D014938:Work Capacity Evaluation