title: Update: randomized clinical trials of surgery versus prolonged non-operative management of herniated lumbar discs.
authors: Ricardo J
authors: RJ
authors: Komotar
authors: Eric J
authors: EJ
authors: Arias
authors: E Sander
authors: ES
authors: Connolly
authors: Peter D
authors: PD
authors: Angevine
mesh_terms: D019468:Disease Management; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000601:surgery / Q000628:therapy*; D008159:Lumbar Vertebrae / Q000601:surgery; D016032:Randomized Controlled Trials as Topic / Q000379:methods*