1. Institute for Clinical Pharmacology, University Medical Center, Göttingen; Georg-August University; Göttingen Germany
2. Department of Epidemiology, Biostatistics and Biodemography; University of Southern Denmark; Odense Denmark
3. Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology and University of Tübingen; Stuttgart Germany
4. Department of Clinical Pharmacology; University Hospital Tübingen; Tübingen Germany
5. Department of Pharmacy and Biochemistry; University of Tübingen; Tübingen Germany