The term complex trauma refers to a broad range of symptoms resulting from exposure to prolonged or repeated severely traumatizing events. This broad spectrum of psychological symptoms complicates the formulation of an all-encompassing explicit definition, which in turn complicates the creation of specific treatment guidelines. In Diagnosing and Treating Complex Trauma, Trudy Mooren and Martijn Stofsel explore the concept of complex trauma with reference to severely traumatised people including refugees, asylum seekers, war veterans, people with severe occupational trauma and...