RT Book, Section A1 Caballero, Joshua A1 Thomas, Jennifer E. A2 Sutton, S. Scott SR Print(0) ID 1158316284 T1 Post-Traumatic Stress Disorder T2 McGraw-Hill's NAPLEX® Review Guide, 3e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781260135923 LK accesspharmacy.mhmedical.com/content.aspx?aid=1158316284 RD 2024/03/28 AB Post-traumatic stress disorder (PTSD) has traditionally been classified as an anxiety disorder; however, it is now considered a trauma- and stressor-related disorder under the latest diagnostic criteria. PTSD develops as a result of emotional or psychological trauma, or physical harm (eg, unwanted sexual act, physical injury). PTSD may also develop after experiencing a life-threatening event such as a war or hurricane, or learning about a traumatic event that occurred to a close family member or friend.