title: Editorial. Classes of evidence in neurosurgery.
authors.affiliation: Editor-in-Chief, Journal of Neurosurgery Publishing Group, Charlottesville, Virginia.
authors.forename: James T
authors.initials: JT
authors.lastname: Rutka
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D009493:Neurosurgery; D019635:Neurosurgical Procedures