title: Peacekeeping duty and PTSD.
authors.forename: D P
authors.initials: DP
authors.lastname: Hall
mesh_terms: D000374:Aggression / Q000523:psychology; D005260:Female; D005639:Frustration; D006205:Haiti; D006801:Humans; D008297:Male; D008889:Military Personnel / Q000523:psychology*; D011057:Politics; D012926:Social Control, Formal; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology* / Q000209:etiology