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. 2019 Jul 12;12:75. doi: 10.1186/s13045-019-0762-1

Fig. 4.

Fig. 4

Subgroup analysis according to smoking status. af Impact of TMB, PD-L1, CD8+ TIL expression on DFS and OS in never-smoking group. gl Impact of TMB, PD-L1, CD8+ TIL expression on DFS and OS in ever/current smoking group