Surveillance and impact of influenza in the United States

Vaccine. 1999 Jul 30:17 Suppl 1:S42-6. doi: 10.1016/s0264-410x(99)00104-8.
No abstract available

MeSH terms

  • Humans
  • Influenza, Human / epidemiology*
  • Influenza, Human / mortality
  • Morbidity / trends
  • Sentinel Surveillance
  • United States / epidemiology