title: Lumbar disc herniation. A prospective study of prognostic factors including a controlled trial. Part II.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis* / Q000523:psychology; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D012421:Rupture; D012959:Socioeconomic Factors; D014938:Work Capacity Evaluation