Changes in version 0.2.0 (2020-02-28)                  

  - added liver transplant survival predictor functions:
    
      - Liver DRI
      - ET-DRI (Eurotransplant variant of DRI)
      - SOFT Score (Survival Outcomes Following Liver Transplantation)
      - BAR Score (Balance of Risk)
      - Pedi-SOFT Score

  - added three further eGFR calculators
    
      - Nankivell equation
      - Nankivell-SPK equation
      - Walser equation

  - bugfix to UK KDRI function (was not including effect of donor
    hypertension)

                 Changes in version 0.1.0 (2020-01-07)                  

  - first release version
  - submitted to CRAN