Figure 1From: Estimation of dynamical model parameters taking into account undetectable marker valuesObserved and predicted HCV RNA values in four patients. Predictions came from non linear mixed effect models taking into account left-censored (undetectable) values (right side) or not (left side). Observed undetectable HCV RNA measures (<2.78 log10 IU/mL) are plotted at 2.78 log10 IU/mL.Back to article page