P41: The effects of maraviroc use on liver fibrosis progression: hyaluronic acid reduction in HIV/HCV coinfected patients in MAICOL study, 48‐week analysis. (23rd October 2013) - Chiari, E; Giralda, M; Pasotti, F; Borghi, F; Ricotta, D; Castelli, F; Carosi, G; Nasta, P