%0 Journal Article %A Paget, W J %T Protocol for the evaluation of clinical data collected by the European Influenza Surveillance Scheme %D 2003 %J Weekly releases (1997–2007) %V 7 %N 26 %P 2248 %R doi:https://doi.org/10.2807/esw.07.26.02248-en %K influenza %U https://www.eurosurveillance.org/content/10.2807/esw.07.26.02248-en