title: Study raises estimate of Vietnam war stress.
authors.forename: L
authors.initials: L
authors.lastname: Roberts
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D006801:Humans; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology*; D014481:United States / Q000208:ethnology; D014744:Vietnam