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Recurrence-free survival comparisons between (a) patients without (1) and with (2) hepatitis B virus infection, (b) patients without hepatitis B virus infection and duration of graft ischemia <9.7 h (1) and ≥9.7 h (2), and (c) hepatitis B virus-negative recipients of grafts procured from donors >47 years (1) and ≤47 years (2) of age. Numbers of patients at risk are presented below the graphs.
