Figure 1From: Comparable outcome of liver transplantation with Histidine-Tryptophan-Ketoglutarate vs. University of Wisconsin preservation solution: a retrospective observational double-center trial Distribution of preservation solution in the Hannover (A) and Kiel (B) cohort as well as usage of solutions over the follow-up time in the Hannover (C) and Kiel cohort (D). Back to article page