title: Stroke: the currency of collateral circulation in acute ischemic stroke.
authors: David S
authors: DS
authors: Liebeskind
mesh_terms: D000208:Acute Disease; D002533:Cerebral Angiography / Q000379:methods; D003097:Collateral Circulation / Q000502:physiology*; D006801:Humans; D007511:Ischemia / Q000503:physiopathology; D020521:Stroke / Q000175:diagnosis* / Q000503:physiopathology*