1. Institute of Emergency Medicine of Zagreb County, 10000 Zagreb, Croatia
2. School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
3. Department of Internal Medicine, Merkur University Hospital, 10000 Zagreb, Croatia
4. Department of Diabetes, Vuk Vrhovac University Clinic for Diabetes, Endocrinology, and Metabolic Diseases, Merkur University Hospital, 10000 Zagreb, Croatia
5. Department for Ischemic Heart Disease, University Clinic of Cardiovascular Diseases, Clinical Hospital Center Zagreb, 10000 Zagreb, Croatia
6. Health Center Zagreb-West, 10000 Zagreb, Croatia