title: [Comparative study of different subtraction procedures applied to cerebral angiography].
mesh_terms: D002533:Cerebral Angiography; D006801:Humans; D008722:Methods; D013382:Subtraction Technique; D013679:Technology, Radiologic
vernacular_title: Etude comparative des différents procédés de soustraction appliqués à l'angiographie cérébrale.