Author(s):
1. Nebojša Đogatović, Klinika Svjetlost Banja Luka, Republic of Srpska, Bosnia and Herzegovina
2. Sanja Savičić, Klinika Svjetlost Banja Luka, [], Bosnia and Herzegovina
3. Bojan Kozomara, Klinika Svjetlost Banja Luka, Republic of Srpska, Bosnia and Herzegovina
4. Ratimir Lazić, Barbados
5. Nikica Gabrić,