1. Division of Invasive Cardiology, Department of Internal Medicine, University of Szeged, 6720 Szeged, Hungary
2. Faculty of Dentistry, Department of Esthetic and Operative Dentistry, University of Szeged, 6720 Szeged, Hungary
3. Private Practice, Chennai 600089, Tamil Nadu, India
4. dicomLAB Dental, Ltd., 7522 Szeged, Hungary
5. “Nicolae Stancioiu” Heart Institute, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania