1. Faculty of Health Care, University “Vitez”, Vitez, Bosnia and Herzegovina
2. Department of Family Medicine, University of Split School of Medicine, Split, Croatia
3. Private Family Physician Office Affiliated to University of Zagreb, School of Medicine, Zagreb, Croatia
4. Department of Global Health, University of Split School of Medicine, Split, Croatia
5. Faculty of Health Studies, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
6. Department of Internal Medicine, Health Centre Novi Travnik, Novi Travnik, Bosnia and Herzegovina
7. Department of Surgery, Health Centre Novi Travnik, Novi Travnik, Bosnia and Herzegovina
8. Department of Family Medicine, Health Centre Novi Travnik, Novi Travnik, Bosnia and Herzegovina