RT Journal Article SR Electronic T1 Prenatal Diagnosis of a Vein of Galen Aneurysmal Malformation with Fetal MR Imaging Study JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1923 OP 1925 VO 24 IS 9 A1 Messori, Anna A1 Polonara, Gabriele A1 Salvolini, Ugo YR 2003 UL http://www.ajnr.org/content/24/9/1923.abstract AB