1. Department of Clinical Pharmacy and Biochemistry; Institute of Pharmacy; Freie Universitaet Berlin; Berlin Germany
2. Department of Pharmacy and Pharmaceutical Technology; Universidad de Navarra; Navarra Spain
3. Division of Clinical Pharmacology & Toxicology; Department of Biomedicine University Hospital Basel; University of Basel; Basel Switzerland
4. Roche Pharma AG; Basel Switzerland
5. Department of Medical Oncology and Hematology; Cantonal Hospital St. Gallen; St. Gallen Switzerland