Surveillance for influenza--United States, 1994-95, 1995-96, and 1996-97 seasons.
- 28 April 2000
- journal article
- Vol. 49 (3)
Abstract
Influenza epidemics occur nearly every year during the winter months and are responsible for substantial morbidity and mortality in the United States, including an average of approximately 114,000 hospitalizations and 20,000 deaths per year.Keywords
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