Fig. 5From: The impact of individual-level heterogeneity on estimated infectious disease burden: a simulation studyFrailty distributions of the members of the infected cohort entering each disease stage, for disease model X 2 (upper panel). Disease burden plotted separately as YLD and YLL, as function of frailty quartile (Q1 = first quartile, etc.), for disease model X 2 (lower panel)Back to article page