1. Department of Pharmaceutical Sciences, University of Basel, 4000 Basel, Switzerland
2. University Hospital Zurich, Hospital Pharmacy, 8006 Zurich, Switzerland
3. Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zurich), 8049 Zurich, Switzerland
4. Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, 8006 Zurich, Switzerland
5. University of Zurich, 8050 Zurich, Switzerland