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Autor:
W H, Barker, M A, Menegus, C B, Hall, R F, Betts, C B, Freundlich, C E, Long, D H, O'Brien, L B, Weiner, C, Cunningham, C A, Bonville
Publikováno v:
American journal of preventive medicine. 11(3)
We collected surveillance data as part of the Medicare Influenza Vaccine Demonstration to describe communitywide epidemiology of influenza, focusing on the elderly. Laboratory-based surveillance was established in medical practices, hospitals, and nu