%0 Journal Article %T Influenza under close surveillance %D 2002 %J Eurosurveillance %V 7 %N 12 %P 171-171%P 386 %R doi:https://doi.org/10.2807/esm.07.12.00386-en %K influenza %U https://www.eurosurveillance.org/content/10.2807/esm.07.12.00386-en