title: [What do we know about occupational backache?].
mesh_terms: D001416:Back Pain / Q000453:epidemiology* / Q000209:etiology; D003718:Denmark; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology
vernacular_title: Hvad ved vi om arbejdsbetinget rygbesvaer?