Internet-based monitoring of influenza-like illness (ILI) in the general population of the Netherlands during the 2003–2004 influenza season

<p>Abstract</p> <p>Background</p> <p>An internet-based survey of influenza-like illness (ILI) – the Great Influenza Survey or GIS – was launched in the Netherlands in the 2003–2004 influenza season. The aim of the present study was to validate the representativeness of...

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Bibliographic Details
Main Authors: Schellevis François G, Paget John, Koppeschaar Carl E, van Noort Sander P, Bartelds Aad IM, Marquet Richard L, van der Zee Jouke
Format: Article
Language:English
Published: BMC 2006-10-01
Series:BMC Public Health
Online Access:http://www.biomedcentral.com/1471-2458/6/242