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. 2022 Mar 25;22:104. doi: 10.1186/s12890-022-01901-7

Fig. 1.

Fig. 1

PFS (A, C, E, G) and OS (B, D, F, H) curves of patients stratified according to peripheral blood markers (MLR, NLR, PLR and D-dimer). p values were calculated with the log-rank test.