%0 Journal Article %B Stroke %D 2009 %G eng %M 19228834 %P 1952-7 %T Greater rupture risk for familial as compared to sporadic unruptured intracranial aneurysms %V 40 %2 2693304 %7 2009/02/21 %@ 1524-4628 (Electronic)0039-2499 (Linking)