1. Department of Cardiovascular Diseases, Ghent University Hospital, Ghent University, Ghent
2. Department of Public Health, Ghent University, Ghent
3. Department of Molecular Biotechnology, Faculty of Bioscience Engineering, Ghent University, Ghent
4. Hydraulics Laboratory, Institute of Biomedical Technology, Faculty of Engineering, Ghent University, Ghent
5. Association of Primary Care Physicians Asklepios V.O.F., Nieuwerkerken-Aalst, Brugge, Belgium
6. Department of Clinical Chemistry, AZ St-Jan AV Hospital, Brugge, Belgium