Figure 2
The influence of the patients’ CYP3A4 and CYP1A2 expressions on norclozapine/clozapine ratio. (A) Norclozapine/clozapine ratios in the patients with low and normal/high CYP3A4 expression (N = 96), and (B) norclozapine/clozapine ratios in the patients with normal/high CYP3A4 expression (N = 73) and with various CYP1A2 expression. * P < 0.001.
