Correlation of ruptured lumbar disk with occupation. A statistical analysis of 402 consecutive operations.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D009790:Occupations; D013124:Spinal Injuries / Q000453:epidemiology* / Q000601:surgery