Author(s):
1. Marina Đenadija, JZU Bolnica Gradiška, Republic of Srpska, Bosnia and Herzegovina
2. Zorislava Bajić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
3. Dejan Pejić, JZU Bolnica Gradiška, Republic of Srpska, Bosnia and Herzegovina
4. Dragana Pavlović Vasić, JZU Dom zdravlja Banja Luka , Republic of Srpska, Bosnia and Herzegovina
5. Miroslav Gajić, klinicki centar republike srpske, Republic of Srpska, Bosnia and Herzegovina
6. Đorđe Bajić, JZU Dom zdravlja Banja Luka , Republic of Srpska, Bosnia and Herzegovina

Abstract