[Intra-arterial digital subtraction angiography of the head and neck: a clinical evaluation].
D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002533:Cerebral Angiography / Q000379:methods*; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging*; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D013382:Subtraction Technique