title: [Surgery or conservative therapy of herniated lumbar disk? A long-term study].
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000601:surgery / Q000628:therapy*; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D013997:Time Factors
vernacular_title: Operasjon eller konservativ behandling av lumbalt skiveprolaps? En langtidsstudie.