title: The failure of intravenous digital subtraction angiography in replacing carotid arteriography.
authors.forename: R D
authors.initials: RD
authors.lastname: Cebul
authors.forename: R A
authors.initials: RA
authors.lastname: Paulus
mesh_terms: D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography / Q000009:adverse effects / Q000191:economics / Q000379:methods*; D003362:Cost-Benefit Analysis; D006801:Humans; D013382:Subtraction Technique / Q000009:adverse effects / Q000191:economics; D013673:Technology Assessment, Biomedical