title: Post-traumatic stress disorder.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Ursano
mesh_terms: D000881:Anthrax; D023482:Bioterrorism / Q000523:psychology; D005195:Family Relations; D006117:Grief; D006801:Humans; D008016:Life Change Events; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology; D013315:Stress, Psychological / Q000453:epidemiology; D023481:Terrorism / Q000523:psychology*; D014481:United States / Q000453:epidemiology; D014947:Wounds and Injuries / Q000523:psychology*