Affiliation: | 1. National Center for Posttraumatic Stress Disorder, VA Boston Healthcare System, Department of Psychiatry, Boston University School of Medicine, , Boston, MA, 02130;2. VA Boston Healthcare System, Department of Psychology, Suffolk University, , Boston, MA;3. National Center for Posttraumatic Stress Disorder, VA Boston Healthcare System, , Boston, MA;4. VA Boston Healthcare System, Department of Medicine, Boston University School of Medicine, , Boston, MA;5. National Center for Posttraumatic Stress Disorder, VA Boston Healthcare System, Department of Psychiatry, Boston University School of Medicine, , Boston, MA |