Psychiatric casualties among U.S. Marines in Vietnam.
D000293:Adolescent; D000328:Adult; D006801:Humans; D008875:Middle Aged; D008889:Military Personnel; D009326:Naval Medicine; D009497:Neurotic Disorders / Q000453:epidemiology*; D011618:Psychotic Disorders / Q000453:epidemiology*; D014744:Vietnam; D014857:Warfare