1. Cardiology Department, University Hospital Ghent, Ghent, Belgium
2. Cardiology Department, Jan Yperman Hospital, Ieper, Belgium
3. General Internal Medicine and Nephrology Department, Jan Yperman Hospital, Ieper, Belgium
4. Hematology Department, University Hospital Ghent, Ghent, Belgium
5. General Internal Medicine Department, University Hospital Ghent, Ghent, Belgium