Surgical Mortality and 5-Survival of the Study Group.
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TF = teaching facility; NTF = non-teaching facility; HVC = high-volume center; IVC = intermediate volume center; LVC = low volume center; AA = African American; ND = not determined.pa value = log rank analysis of survival between categorical variables.pb value = log rank analysis of survival at TF vs NTF.pc value = log rank analysis of survival at HVC vs. IVC vs. LVC.
创建时间：
2015-12-02
