Authors: M J Hilz; G Litscher; M Weis; D Claus; K F Druschky; G Pfurtscheller; B Neundörfer Journal: Intensive Care Med Date: 1991 Impact factor: 17.440
Authors: G Pozzessere; E Valle; A Santoro; R Delfini; P A Rizzo; G P Cantore; C Morocutti Journal: Acta Neurochir (Wien) Date: 1987 Impact factor: 2.216