RT Journal Article SR Electronic T1 Immediate Anatomic Results after the Endovascular Treatment of Unruptured Intracranial Aneurysms: Analysis of the ATENA Series JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1745 A1 L. Pierot A1 L. Spelle A1 F. Vitry YR 2009 UL http://www.ajnr.org/content/early/2009/09/03/ajnr.A1745.abstract AB