Survival Curve from Scientific Research

PFS of patients in the upper versus lower quartiles of subclonal neoantigen burden (d). Number of patients from each study in upper (high) and lower (low) quartiles is indicated under the plots. The significance in a and b was assessed using Wilcoxon’s rank-sum test and in c – e using Cox’s proportional hazards regression with the clinical trial study as a covariate.

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