title: Editorial.
authors.forename: Robert B
authors.initials: RB
authors.lastname: Keller
authors.forename: Michael G
authors.initials: MG
authors.lastname: Fehlings
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D008159:Lumbar Vertebrae / Q000601:surgery*; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D013123:Spinal Fusion