%0 Journal Article %A Mølbak, K %A Emborg, H D %A Gubbels , S %A Bragstad, K %A Krause, T G %A Fischer, T K %T Authors’ reply: Influenza vaccine effectiveness: heterogeneity in estimates for the 2012/13 season %D 2013 %J Eurosurveillance %V 18 %N 7 %P 20401 %R doi:https://doi.org/10.2807/ese.18.07.20401-en %U https://www.eurosurveillance.org/content/10.2807/ese.18.07.20401-en