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(A) Effect of radiation dose intensity (equivalent dose in 2 Gy fractions [EQD2] >40 Gy vs. ≤40 Gy) on overall survival for the entire cohort. (B) Effect of radiation dose intensity (EQD2 >40 Gy vs. ≤40 Gy) on overall survival among 152 patients using propensity score matching
