title: Cerebrovascular surgery: evolution or obsolescence.
authors: Elad I
authors: EI
authors: Levy
authors: Adnan H
authors: AH
authors: Siddiqui
authors: L Nelson
authors: LN
authors: Hopkins
authors: David J
authors: DJ
authors: Langer
authors: Christopher S
authors: CS
authors: Ogilvy
mesh_terms: D002561:Cerebrovascular Disorders / Q000601:surgery*; D004059:Diffusion of Innovation; D006801:Humans; D019635:Neurosurgical Procedures / Q000639:trends*