Use to calculate the donor risk index of a liver from a deceased donor. It is based on the following paper:
Characteristics Associated with Liver Graft Failure: The Concept of a Donor Risk Index by Feng, NP Goodrich, JL Bragg-Gresham, DM Dykstra, JD Punch, MA DebRoy, SM Greenstein, RM Merion. American Journal of Transplantation (2006) 6:4, pages 783 - 790.
Should not be used to make medical decision but rather for educational purposes.