1. Department of Psychiatry, Division of Neurosciences, School of Medicine, Faculty of Medical Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
2. VA Center of Excellence for Stress and Mental Health (CESAMH), VA San Diego Healthcare System, San Diego, CA, USA
3. Department of PsychiatryAmsterdam UMC, Amsterdam Neuroscience of Amsterdam, The Netherlands
4. ARQ National Psychotrauma Centre, Diemen, The Netherlands