Author(s):
1. Adriana Arbutina, Republic of Srpska, Bosnia and Herzegovina
2. Marijana Arapović Savić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
3. Mirjana Umićević Davidović, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
4. Saša Marin, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
5. Irena Kuzmanović Radman, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina
6. Ognjenka Janković, Republic of Srpska, Bosnia and Herzegovina
7. Vladan Mirjanić, Medicinski fakultet Banja Luka , Republic of Srpska, Bosnia and Herzegovina