Low back sick-listing. A nosological and medical insurance investigation.
D001416:Back Pain / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology; D004777:Environment; D005260:Female; D006801:Humans; D007348:Insurance, Health; D008297:Male; D008603:Mental Health; D010551:Personality; D012189:Retrospective Studies; D012494:Sampling Studies; D013548:Sweden