1. University of Montenegro-Faculty of Medicine, Podgorica, Montenegro.
2. Center for Laboratory Diagnostics, Primary Health Care Center, Podgorica, Montenegro.
3. Department for Medical Biochemistry, University of Belgrade-Faculty of Pharmacy, Belgrade, Serbia.
4. Outpatient Department of Cardiometabolic Medicine, Second Department of Cardiology, Aristotle University of Thessaloniki, General Hospital “Hippokration,” Thessaloniki, Greece.