Overall mean survival estimates and 90% non-parametric bootstrap confidence intervals for estimators under the likelihood method, excluding outliers. Strategies such as (FAI,HDAC,HDAC) stand for “Give FAI as induction, but if the patient’s disease is resistant to therapy, or if relapse occurs after achieving complete remission, then give HDAC as salvage.” For each strategy, the effective sample size n is the total number of patients in the study whose treatment regime was consistent with the strategy.