title: Demoralization and unexplained illness in two cohorts of American soldiers overseas.
authors.affiliation: Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
authors.forename: J D
authors.initials: JD
authors.lastname: Frank
authors.forename: J B
authors.initials: JB
authors.lastname: Frank
mesh_terms: D015331:Cohort Studies; D006380:Helplessness, Learned; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008889:Military Personnel / Q000523:psychology; D009013:Morale; D018923:Persian Gulf Syndrome / Q000175:diagnosis*; D011602:Psychophysiologic Disorders / Q000175:diagnosis; D013315:Stress, Psychological / Q000523:psychology; D014857:Warfare