tokens: During follow - up ( median 5 years ) , there were no significant differences in rejection ( acute and chronic ) , graft failure or survival between the groups ( acetaminophen - induced ALF 1 year 87 % , 5 years 75 % ; non - acetaminophen - induced ALF 88 % , 78 % ; CLD 93 % , 82 % : P > 0 . 6 log rank ) .