<unk>  is term that is used to describe measures that are used to carry-out liver function and are outside of the body.
Devices that<unk>  liver function outside of the body are:
Liver dialysis
Bioartificial liver devices
Artificial extracorporeal liver support
Liver dialysis
Percutaneous hepatic perfusion
Bioartificial liver device
Transjugular intrahepatic portosystemic shunt
Pancreas transplantation
Liver transplantation
Distal splenorenal shunt procedure