Hepatic stellate cell activation and liver fibrosis are associated with necroinflammatory injury and Th1-like response in chronic hepatitis C - Baroni,G.S.; Pastorelli,A.; Manzin,A.; Benedetti,A.; Marucci,L.; Solforosi,L.; Di Sario,A.; Brunelli,E.; Orlandi,F.; Clementi,M.; Macarri,G. (Liver, 1999)