Authors: Ammar H Hawasli; Robert T Buckley; Feng Gao; David D Limbrick; Matthew D Smyth; Jeffrey R Leonard; Paul Santiago; Todd J Stewart; Tae S Park; Robert L Grubb; Joshua L Dowling; Eric C Leuthardt; Keith M Rich; Gregory J Zipfel; Ralph G Dacey; Michael R Chicoine Journal: Neurosurgery Date: 2013-08 Impact factor: 4.654