title: John Hilton's contributions on atlanto-axial disease--a forgotten chapter in the history of neurosurgery.
mesh_terms: D001269:Atlanto-Occipital Joint; D001368:Axis, Cervical Vertebra; D004739:England; D049672:History, 19th Century; D006801:Humans; D009493:Neurosurgery / Q000266:history*; D013122:Spinal Diseases / Q000266:history*