Psychic trauma Psychological aspects 21 Post-traumatic stress disorder 12 Social aspects 9 Psychology 6 Collective memory 4 Memory 4 more ... Social conditions 4 Treatment 4 Bereavement 3 Disasters 3 Holocaust, Jewish (1939-1945) 3 Mental health 3 Social psychology 3 Victims 3 Violence 3 Adjustment (Psychology) 2 Autobiographical memory 2 Collective behavior 2 Exiles 2 False memory syndrome 2 Grief 2 Historiography 2 History 2 History and criticism 2 Holocaust survivors 2 Intergenerational relations 2 Intergenerational relationships 2 International relations 2 Monuments 2 less ...