Pandemic influenza preparedness and response : a WHO guidance doc ument.
- Geneva : World Health Organization, 2009.
- 58 p. : ill. ; 30 cm.
Includes bibliographical references.
9789241547680
Influenza, Human-- epidemiology.
Influenza, Human-- prevention & control.
Disease Outbreaks-- prevention & control.
Epidemiologic surveillance.
Health planning.
WHO WC 515 / P192 2009