Figure 3.

Boxplots of influenza activity timing in the WHO European Region for the recent 7 influenza seasons. The box plots present medians, interquartile range, and the lower and upper confidence of influenza activity peak week observed in the countries of the WHO European Region in 7 recent influenza seasons.

Martirosyan et al. BMC Infectious Diseases 2012 12:36   doi:10.1186/1471-2334-12-36
Download authors' original image