1. Faculty of Medicine, Institute of Pharmacology, Clinical Pharmacology and Toxicology, Belgrade
2. Faculty of Medical Sciences, Department of Psychiatry, Kragujevac + Clinical Center Kragujevac, Psychiatric Clinic, Kragujevac
3. Faculty of Medical Sciences, Department of Psychiatry, Kragujevac + Clinic for Psychiatric Disorders “Dr Laza Lazarević”, Belgrade
4. Faculty of Medicine, Clinic of Neurology and Psychiatry for Children and Youth, Belgrade