highly significantP = 0.00763
Kaplan–Meier analysis of all 34 patients showed highly significant increases in the time to next treatment for PCY-sensitive patients compared to PCY-resistant patients (log-rank P = 0.00763; hazard ratio (HR) = 4.57, 1.77–11.8 95% confidence interval (CI 95 )) (Fig. 8d ).