<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>An active inflammatory process affecting the liver for more than six months. Causes include viral infections, autoimmune disorders, drugs, and metabolic disorders.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>