A novel MCP-1 gene polymorphism is associated with hepatic MCP-1 expression and severity of HCV-related liver disease - Muhlbauer, M; Bosserhoff, A K; Hartmann, A; Thasler, W E; Weiss, T S; Herfarth, H; Lock, G; Scholmerich, J; Hellerbrand, C (Gastroenterology, 2003)