Author(s):
1. Duška Jović, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
2. Ena Bučan, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
3. Darija Knežević, Medicinski fakultet Univerziteta u Banjoj Luci, Republic of Srpska, Bosnia and Herzegovina
4. Dijana Kljajić, Republic of Srpska, Bosnia and Herzegovina

Abstract Final paper