Figure 1

Kaplan–Meier survival curves (a) and multivariate adjusted survival curves (b) for overall survival show a higher survival rate in the adjuvant PF chemotherapy group. Figure created with R version 3.6.0 (https://www.r-project.org/).

Kaplan–Meier survival curves (a) and multivariate adjusted survival curves (b) for overall survival show a higher survival rate in the adjuvant PF chemotherapy group. Figure created with R version 3.6.0 (https://www.r-project.org/).