Endemic influenza. I. Serologic evidence of continuing and subclinical infection in disparate populations in the post-pandemic period.
J
J
HAYSLETT
J
J
McCARROLL
E
E
BRADY
K
K
DEUSCHLE
W
W
McDERMOTT
E D
ED
KILBOURNE
D058345:Asymptomatic Infections; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D058873:Pandemics
INFLUENZA/epidemiology