tothat
2.[Conclusion] The first year DFS rate of untreated patients in CHEP group is significantly superior tothat of HCHOP group(P>0.05), and febrile and Peripheral neurotoxicity are not observed in CHEP group.
3.(3)The creep damage evolution curve from SPCT with three stages is similar tothat of creep strain, being consist of decelerating, constant rate and accelerating stages.

