Posttraumatic stress disorder [electronic resource] : scientific and professional dimensions / Julian D. Ford, Department of Psychiatry, University of Connecticut Health Center, Farmington, USA, Damion J. Grasso, Department of Psychiatry, University of Connecticut Health Center, Farmington, USA, Jon D. Elhai, Department of Psychology and Psychiatry, University of Toledo, Ohio, USA, Christine A. Courtois, Independent Practice, Washington, USA; National Clinical Trauma Consultant, Elements Behavioral Health, LLC, CA, USA.