On the incidence of discogenic disease (vertebrogenic disorders) with regard to work capacity.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged