Psychic trauma Social aspects 14 Post-traumatic stress disorder 13 Psychological aspects 8 Collective memory 5 History 4 Recovered memory 4 Treatment 4 Autobiographical memory 3 Memory 3 Psychology 3 Violence 3 Consumption (Economics) 2 Crises 2 Cross-cultural studies 2 False memory syndrome 2 Lesbianism 2 Loss (Psychology) 2 National characteristics, American 2 Oklahoma City Federal Building Bombing, Oklahoma City, Okla., 1995 2 Political aspects 2 Popular culture 2 Psychiatry 2 Sex 2 Souvenirs (Keepsakes) 2 Stress (Psychology) 2 Action research 1 Adjustment (Psychology) 1 Adult child abuse victims 1 Arts, Modern 1