Corresponding Author

Department of Immunization, Institute of Public Health of Serbia, Belgrade, Serbia

Department of Epidemiology, Faculty of Medicine, University of Pristina Temporarily Seated in Kosovska Mitrovica, Kosovska Mitrovica, Kosovo, Serbia

Correspondence Marija Milic, MD, PhD, Department of Epidemiology, Faculty of Medicine, University of Pristina Temporarily Seated in Kosovska Mitrovica, Anri Dinana bb, 38220, Kosovska Mitrovica, Serbia.

Email: marijamilic85@gmail.com