Figure 1.
Fludarabine exposure and functional form. (A) Histogram (gray area) and density plot (black solid line) of the determined cumulative fludarabine AUCT0−∞. Density is the proportion of patients with fludarabine exposure within the specified limits. (B) Scatterplot of cumulative fludarabine AUCT0−∞ vs martingale residuals of null Cox proportional hazard model for LFS.