1. Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Athens, Greece
2. First Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
3. School of Medicine Sydney, University of Notre Dame, Sydney, Australia
4. School of Psychology, University of Surrey, Guildford, UK
5. Faculty of Health, University of Canberra, Canberra, Australia