1. Swiss Federal Institute of Technology, Institute of Chemical Sciences and Engineering, Station 6, Lausanne CH-1015, Switzerland
2. Swiss Federal Institute of Technology, Institute of Chemical Sciences and Engineering, Station 6, Lausanne CH-1015, SwitzerlandbMedos International Sàrl, a J&J Company, Chemin Blanc 38, Le Locle CH-2400, Switzerland
3. University of Bern, Department of Neurosurgery, Bern University Hospital, Inselspital, Bern CH-3010, Switzerland
4. University of Bern, Department of Intensive Care Medicine, Bern University Hospital, Inselspital, Bern CH-3010, Switzerland
5. Medos International Sàrl, a J&J Company, Chemin Blanc 38, Le Locle CH-2400, Switzerland