title: The age distribution of excess mortality during A2 Hong Kong influenza epidemics compared with earlier A2 outbreaks.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000906:Antibodies; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000276:immunology / Q000401:mortality*; D008875:Middle Aged; D014481:United States
chemical_list: D000906:Antibodies