Post-traumatic stress disorder 36 Psychic trauma 14 Treatment 7 Psychological aspects 5 Social aspects 4 Stress (Psychology) 4 Stress Disorders, Post-Traumatic 4 History 3 Psychotherapy 3 Traumatic neuroses 3 Bloody Sunday, Derry, Northern Ireland, 1972 2 Collective memory 2 Political violence 2 Post-traumatic stress disorder in children 2 Psychic trauma in children 2 Recovered memory 2 Rehabilitation 2 Social conditions 2 War 2 psychology 2 therapy 2 Abused women 1 Affect (Psychology) 1 Aggression 1 Care 1 Characters 1 Child abuse 1 Child psychotherapy 1 Children 1 Children and war 1