1. School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
2. Department of Psychiatry and Psychological Medicine, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
3. Rudjer Boskovic Institute, 10000 Zagreb, Croatia
4. Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
5. Department for Laboratory Diagnostics, University Hospital Centre Zagreb, 10000 Zagreb, Croatia