Authors: J A Egido Herrero; C Saldanã; A Jiménez; A Vázquez; E Varela de Seijas; P Mata Journal: J Neurosurg Sci Date: 1992 Apr-Jun Impact factor: 2.279
Authors: Alexander R Vaccaro; David H Kim; Darrel S Brodke; Mitchel Harris; Jens R Chapman; Thomas Schildhauer; Milton L Routt; Rick C Sasso Journal: Instr Course Lect Date: 2004