Post-traumatic stress disorder
= Post-traumatic stress disorder
= PTSD
{c}
{synonym}
A disorder defined by a qualifying traumatic <exposure> together with the required subsequent symptom, duration and impairment criteria. The <exposure> requirement is a diagnostic condition, not a claim that <exposure> alone is sufficient or that every psychological disorder has the same prerequisite.<PTSD and DSM-5 by National Center for PTSD>[DSM-5 Criteria for PTSD, Criterion A and full-syndrome requirement]{ref}