1. Department of Angiology, St. Imre University Teaching Hospital, Budapest, Hungary
2. Department of Vascular Surgery (Section of Angiology), Heart and Vascular Center, Semmelweis University of Medicine, Budapest, Hungary
3. Cardiovascular Imaging Research Center, Massachusetts General Hospital, Boston, USA
4. Óbuda University, Physiological Controls Research Center, Budapest, Hungary
5. Corvinus University of Budapest, Department of Statistics, Budapest, Hungary
6. Health Services Management Training Centre, Semmelweis University of Medicine, Budapest, Hungary
7. Department of Cardiology, St. Imre University Teaching Hospital, Budapest, Hungary