In a prospective observational study, influenza vaccination prevented hospitalization among older home care patients
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This study was supported by a grant from the “Progetto Finalizzato Invecchiamento” of the National Research Council.
PII: S0895-4356(06)00130-2
doi:10.1016/j.jclinepi.2006.02.017
© 2006 Elsevier Inc. All rights reserved.
