title: The contribution of the external carotid artery to cerebral perfusion in the presence of internal carotid occlusive disease.
mesh_terms: D002341:Carotid Artery Thrombosis / Q000503:physiopathology*; D002342:Carotid Artery, External / Q000503:physiopathology*; D002343:Carotid Artery, Internal / Q000502:physiology*; D006801:Humans; D011312:Pressure