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Scenario with wide mismatch: 
. Models M1–M4 from top to bottom. Mean of the fitted excess hazards (dashed lines), compared to the true generating excess hazard (continuous lines), and 1000 sample-specific fitted excess hazards (grey lines) for 
and 
censoring. Panels from left to right correspond to two sets of values for the covariates (age, sex, comorbidity) = 
, respectively. Design I: 
