[Lessons of the influenza epidemic].
Muzzi
Armando
A
Panà
Augusto
A
D004196:Disease Outbreaks / Q000191:economics / Q000517:prevention & control*; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology* / Q000517:prevention & control*; D007558:Italy / Q000453:epidemiology; D011159:Population Surveillance; D017410:Practice Guidelines as Topic; D014944:World Health Organization