RT Journal Article SR Electronic T1 Heterogeneous Continuum of Cerebral and Cervicofacial Venous Malformations JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1215 OP 1216 DO 10.3174/ajnr.A6694 VO 41 IS 7 A1 Manjila, S. YR 2020 UL http://www.ajnr.org/content/41/7/1215.abstract AB