title: Primary biliary cirrhosis trials and Mayo risk score.
authors: K S
authors: KS
authors: Henley
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000188:drug therapy*; D012306:Risk; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use
chemical_list: D014580:Ursodeoxycholic Acid