Autori:
1. Milos Milicevic, Klinika Svjetlost Banja Luka, Republic of Srpska, Bosnia and Herzegovina
2. Ernesta Potkonjak, Republic of Srpska, Bosnia and Herzegovina
3. Bojan Kozomara, Klinika Svjetlost Banja Luka, Republic of Srpska, Bosnia and Herzegovina
4. Ivana Mravičić, Klinika Svjetlost Zagreb, HR, Croatia
5. Nikica Gabrić,