The influenza epidemic and its chest complications in a localized community.
D004194:Disease; D058872:Epidemics; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D008171:Lung Diseases / Q000209:etiology*; D008889:Military Personnel
ARMED FORCES PERSONNEL/diseases; INFLUENZA/epidemiology; LUNG DISEASES/etiology and pathogenesis