title: Stroke registries and the vertebro-basilar arterial circulation.
authors.forename: L R
authors.initials: LR
authors.lastname: Caplan
mesh_terms: D001488:Basilar Artery / Q000503:physiopathology*; D006801:Humans; D011780:Qatar / Q000453:epidemiology; D012042:Registries; D020521:Stroke / Q000453:epidemiology*; D014711:Vertebral Artery / Q000503:physiopathology*