Figure 1

Overall survival curves of the higher RDI (≥ median) and the lower RDI (< median) group. RDI: relative dose intensity (RDI) of R-CHOP chemotherapy.
Overall survival curves of the higher RDI (≥ median) and the lower RDI (< median) group. RDI: relative dose intensity (RDI) of R-CHOP chemotherapy.