1. Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
2. CTU Bern, University of Bern, Bern, Switzerland
3. Division of Internal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
4. Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
5. Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland