1. II. Department of Psychiatry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 56430 Thessaloniki, Greece
2. Center for Neurogenomics and Cognitive Research, Vrije Universiteit (VU) Amsterdam, 1081 HV Amsterdam, The Netherlands
3. Centre for Urban Mental Health, University of Amsterdam, 1081 HV Amsterdam, The Netherlands
4. Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
5. Department of Health, Safety and Environment, Vrije Universiteit (VU) Amsterdam, 1081 HZ Amsterdam, The Netherlands