title: Mortality from influenza and pneumonia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000453:epidemiology; D005060:Europe; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000302:isolation & purification; D011014:Pneumonia / Q000453:epidemiology / Q000401:mortality*; D014481:United States