The Impact of Intra-Arterial Papaverine-Hydrochloride on Cerebral Metabolism and Oxygenation for Treatment of Delayed-Onset Post-Subarachnoid Hemorrhage Vasospasm. Issue 4 (15th September 2020) - Hosmann, Arthur; Wang, Wei-te; Dodier, Philippe; Bavinzski, Gerhard; Engel, Adrian; Herta, Johannes; Plöchl, Walter; Reinprecht, Andrea; Gruber, Andreas