Author(s):
1. Tijana Adamović, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
2. Nataša Trtić, Medicinski fakultet Banja Luka ,
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