Ozanne A, Alvarez H, Krings T, Lasjaunias P. [Pediatric neurovascular malformations: vein of Galen arteriovenous malformations (VGAM), pial arteriovenous malformations (pial AVM), dural sinus malformations (DSM)]. J Neuroradiol. 2007 Jul; 34(3):145-66.