[Chronic hepatitis and cholangitis. The liver at risk].
D000998:Antiviral Agents / Q000627:therapeutic use; D002761:Cholangitis / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D019694:Hepatitis B, Chronic / Q000188:drug therapy*; D019698:Hepatitis C, Chronic / Q000188:drug therapy*; D006801:Humans; D016898:Interferon-alpha / Q000627:therapeutic use; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use
D000998:Antiviral Agents; D016898:Interferon-alpha; D014580:Ursodeoxycholic Acid