Universal influenza vaccination in the elderly: another piece in the jigsaw.
Borrill
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Woodhead
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D000368:Aged; D002423:Cause of Death; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000401:mortality / Q000517:prevention & control*; D032541:Mass Vaccination; D015983:Selection Bias; D016019:Survival Analysis; D013548:Sweden; D016896:Treatment Outcome
D007252:Influenza Vaccines