Figure 1.
(a) Age-adjusted hospitalization incidence (HI) of varicella (hospitalized cases per 100,000 standard population) in total and by gender from 1995–2012 in Germany (b) Age-specific hospitalization incidence (HI) of varicella (hospitalized cases per 100,000) from 1995–2012 in Germany (y-axis: logarithmic scale).