Authors: John A Boockvar; Apostolos J Tsiouris; Christoph P Hofstetter; Ilhami Kovanlikaya; Sherese Fralin; Kartik Kesavabhotla; Stephen M Seedial; Susan C Pannullo; Theodore H Schwartz; Philip Stieg; Robert D Zimmerman; Jared Knopman; Ronald J Scheff; Paul Christos; Shankar Vallabhajosula; Howard A Riina Journal: J Neurosurg Date: 2010-10-22 Impact factor: 5.115