Authors
smiljana.rajcevic@mf.uns.ac.rs
Institute of Public Health of Vojvodina, Novi Sad, Serbia
Department of Epidemiology, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
Radmila Petrović
Clinical Center of Vojvodina, Novi Sad, Serbia
Marijana Jovanović
In concept, Sremska Kamenica, Serbia
