Fig. 5
DFS after PSM. (a), stage I; (b), stage II; (c), stage III; (d), stage IV. Note: DFS, disease-free survival; PSM, propensity score matching
Fig. 5 | BMC Cancer
DFS after PSM. (a), stage I; (b), stage II; (c), stage III; (d), stage IV. Note: DFS, disease-free survival; PSM, propensity score matching