Parenteral diclofenac infusion significantly decreases brain-tissue oxygen tension in patients with poor-grade aneurysmal subarachnoid hemorrhage - Schiefecker, AJ; Pfausler, B; Beer, R; Sohm, F; Sabo, J; Knauseder, V; Fischer, M; Dietmann, A; Hackl, WO; Thome, C; Schmutzhard, E; Helbok, R (Crit Care, 2013)