PT - JOURNAL ARTICLE AU - H. Alvarez TI - Etiology of Giant Aneurysms and Their Treatment AID - 10.3174/ajnr.A1370 DP - 2008 Oct 22 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2008/10/22/ajnr.A1370.short 4100 - http://www.ajnr.org/content/early/2008/10/22/ajnr.A1370.full