TY - JOUR T1 - Packing Density in Coiling of Small Intracranial Aneurysms JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 725 LP - 726 VL - 27 IS - 4 AU - Willem Jan van Rooij AU - Menno Sluzewski Y1 - 2006/04/01 UR - http://www.ajnr.org/content/27/4/725.2.abstract N2 - ER -