Posttraumatic Stress Disorder. Diagnostic and Statistical Manual of Mental Disorders. 5th ed. Washington, D.C.: American Psychiatric Association; 2013:271-280.
National Institute of Mental Health. Post-Traumatic Stress Disorder. Health & Education. https://www.nimh.nih.gov/index.shtmlhealth/topics/post-traumatic-stress-disorder-ptsd/index.shtml. Last revised February 2016. Accessed January 2018.
Gradus JL. Epidemiology of PTSD. PTSD: National Center for PTSD, US Dept of Veterans Affairs. https://www.ptsd.va.gov/professional/PTSD-overview/epidemiological-facts-ptsd.asp. Accessed January 2018.
Lancaster CL et al. Posttraumatic Stress Disorder: Overview of Evidence-Based Assessment and Treatment. J Clin Med 2016Nov;5(11):105. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5126802/. Accessed January 2018.
Wallace D, Cooper J. Update on the management of post-traumatic stress disorder. Aust Prescr. 2015 Apr;38(2):55-59. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4653990/?report=classic. Accessed January 2018.