Аутори:
1. Nina Babic, Republic of Srpska, Bosnia and Herzegovina
2. Dragana Zabic, Republic of Srpska, Bosnia and Herzegovina
3. Zorica Jerkic, Republic of Srpska, Bosnia and Herzegovina
4. Stefan Cetic, Republic of Srpska, Bosnia and Herzegovina
5. Dragana Gajic, Republic of Srpska, Bosnia and Herzegovina
6. Dijana Jelić, Медицински факултет Бања Лука , Republic of Srpska, Bosnia and Herzegovina

Сажетак рада