Author(s):
1. Ognjenka Janković, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
2. Radmila Arbutina, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
3. Tijana Adamović, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
4. Sanja Gnjato, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
5. Renata Josipović, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
6. Igor Đukić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
7. Vladan Mirjanić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina

Applied paper from author