1. St. Cyril and Methodius Faculty of Medicine, University Cardiology Clinic, Skopje, North Macedonia
2. Institute for Public Health, Skopje, North Macedonia
3. University Clinic for Infective Diseases, Skopje, North Macedonia
4. General Hospital, Kumanovo, North Macedonia
5. University of Melbourne, Department of Medicine, Western Health, Melbourne, Australia
6. Institute for Health and Sport, Victoria University, Melbourne, Australia
7. Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University Al Ain, UAE