Managing 9/11-related stress.
D005260:Female; D006801:Humans; D008297:Male; D008329:Managed Care Programs / Q000458:organization & administration* / Q000706:statistics & numerical data; D008403:Mass Screening / Q000191:economics* / Q000706:statistics & numerical data; D015995:Prevalence; D011569:Psychiatric Status Rating Scales; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D023481:Terrorism / Q000523:psychology*; D016896:Treatment Outcome; D014481:United States / Q000453:epidemiology