Autori:
1. Radmila Arbutina, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
2. Natasa Trtic, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
3. Ognjenka Janković, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina
4. Valentina Veselinović, University of Banja Luka, Medical Faculty,
Republic of Srpska, Bosnia and Herzegovina
5. Irena Kuzmanović Radman, Medicinski fakultet Banja Luka ,
Republic of Srpska, Bosnia and Herzegovina