1. Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
2. Faculty of Health, University of Canberra, Canberra, Australia
3. First Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
4. School of Medicine, The University of Notre Dame, Sydney, Australia
5. Medical School, Australian National University, Canberra, Australia