Fig 2From: Overdiagnosis in the population-based organized breast cancer screening program estimated by a non-homogeneous multi-state model: a cohort study using individual data with long-term follow-upThe observed and expected cumulative incidence rate in the homogeneous (HMM) and the non-homogeneous multi-state (NHMM) models. (a) Ages 50–59. (b) Ages above 60Back to article page