1. Department of Pharmaceutical and Medical Chemistry—Clinical Pharmacy Muenster Germany
2. Department of Anesthesiology, Intensive Care Medicine and Pain TherapyUniversity Hospital Muenster Muenster Germany
3. Department of PharmacyUniversity Hospital of Muenster Muenster Germany
4. Center for Laboratory MedicineUniversity Hospital Muenster Muenster Germany
5. Department of Cardiothoracic Surgery, Division of Thoracic Surgery and Lung TransplantationUniversity Hospital Muenster Muenster Germany
6. Department of Anesthesiology, Intensive Care and Pain MedicineKlinikum Westfalen Dortmund Germany
7. Institute of HygieneDRK Kliniken Berlin Westend Berlin Germany