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Cumulative patient survival, renal allograft survival, and rejection-free survival in tacrolimus/mycophenolate mofetil (Tac/MMF) and Tac/sirolimus (Tac/SRL) groups. Kaplan–Meier patient survival curves. Log-rank test (A, P=0.05; B, P=0.01; C, P=0.08). *Numbers at risk in each group.
