YouTube video on PTSD with Dr. Bateman from Wake Forest Baptist Health https://youtu.be/N1BlV-F1lVU
http://www.psychdb.com/trauma-and-stressors/ptsd
https://www.ptsd.va.gov/professional/traet/essentials/acute_stress_disorder.asp
https://www.ptsd.va.gov/professional/assessment/adult-sr/ptsd-checklist.asp