About: http://webisa.webdatacommons.org/162646043

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	PTSD, which affects an estimated 20 percent of veterans in recent conflicts, is a dysfunction of the brain's fear control mechanisms resulting from a psychologically traumatic experience, such as combat.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com