... study aimed to investigate gene expression profiles following mild and severe muscle contusion, and to provide more information about the molecular mechanisms underlying the repair process. A total of 33 rats were divided randomly into control ( n =3), mild contusion ( n =15), and severe contusion ( n...

..., and gene expression profiles, for both 5- and 10-year follow-up data to obtain hazard ratios (HRs) with 95% confidence intervals (CIs) and P -values. Finally, a subgroup analysis using Cox-proportional hazard test stratified by tumor stage T1-T2 and N-stage N0-N1, respectively, were conducted to estimate...