Author(s):
1. Irena Kuzmanović, Radman, Republic of Srpska, Bosnia and Herzegovina
2. Aleksandra Đeri, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
3. Adriana Arbutina, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
4. Ognjenka Janković, Republic of Srpska, Bosnia and Herzegovina
5. Nataša Trtić, Republic of Srpska, Bosnia and Herzegovina
6. Vladan Mirjanić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina

Abstract