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Patient survival probabilities. A, Patient survival stratified by the start time (night vs day) of the procedure (P = 0.23 using a log-rank test). B, Patient survival probability stratified by weekends and weekdays LT (P = 0.78 using a log-rank test). C, Patient survival probability stratified by LT done in summer or fall-spring (P = 0.52 using a log-rank test). LT, liver transplantation. Continued on next page.
