1. Centre for Clinical-Laboratory Diagnostics, Clinical Centre of Montenegro, Podgorica, Montenegro;
2. Department of Medical Biochemistry, University of Belgrade, Faculty of Pharmacy, Belgrade, Serbia;
3. Clinic for Urology and Nephrology, Clinical Centre of Montenegro, Podgorica, Montenegro;
4. Clinic for Cardiac Diseases, Clinical Centre of Montenegro, Podgorica, Montenegro;
5. Faculty of Medicine, University of Montenegro, Podgorica, Montenegro