Author(s):
1. Tijana Adamović, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
2. Nataša Trtić, Faculty of Medicine, University of Banjaluka,
Republic of Srpska, Bosnia and Herzegovina
3. Verica Pavlić, PHI Institute of Dentistry, Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
4. Valentina Veselinović, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
5. Ognjenka Janković, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
6. Renata Tamburić, Univerzitetski klinicki centar Banja Luka,
Republic of Srpska, Bosnia and Herzegovina