%0 Journal Article %A Rodriguez-Peralvarez, Manuel %A De la Mata, Manuel %A Tsochatzis, Emmanuel %T Tacrolimus Trough Concentrations After Liver Transplantation: Back to the Future. %D 2019 %U http://hdl.handle.net/10668/14890 %X We read with great interest the retrospective study by Di Maira et al1 which failed to establish an association between early exposure to calcineurin inhibitors (CNIs) and long-term outcomes among 432 patientswho underwent liver transplantation (LT) in 2 centers. The authors suggested that early minimization of CNIs may have a limited prognostic impact. %~