Affiliation: | 1. Department of Psychiatry and Behavioral Sciences , College of Medicine , Oklahoma City , Oklahoma , USA;2. Terrorism and Disaster Center , University of Oklahoma Health Sciences Center , Oklahoma City , Oklahoma , USA;3. Program in Trauma and Disaster, Veterans Affairs North Texas Health Care System, and Departments of Psychiatry and Surgery, Division of Emergency Medicine , University of Texas Southwestern Medical Center , Dallas , Texas , USA;4. Liberal Arts Department , Phoenix Community College , Phoenix , Arizona , USA;5. Department of Communication , University of Missouri , Columbia , Missouri , USA |