1. Department of Cardiology University Hospital Zurich, University of Zurich Raemistrasse 100 Zurich 8091 Switzerland
2. Department of Clinical Chemistry University Hospital Zurich, University of Zurich Raemistrasse 100 Zurich 8091 Switzerland
3. Clinic of Haematology Oncology Institute of Southern Switzerland Piazza Indipendenza 2 Bellinzona 6500 Switzerland
4. Department of Medical Oncology and Haematology University Hospital Zurich Raemistrasse 100 Zurich 8091 Switzerland