1. Department of Psychiatry and Psychological Medicine, University Hospital Centre Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
2. Department of Internal Medicine, Division of Endocrinology, University Hospital Centre Zagreb, Croatian Referral Center for Obesity Treatment, Kišpatićeva 12, 10000 Zagreb, Croatia
3. General Hospital Varaždin, 42000 Varaždin, Croatia
4. Neuropsychiatric Hospital “Dr. Ivan Barbot”, 44317 Popovača, Croatia
5. School of Medicine, University of Zagreb, 10000 Zagreb, Croatia