Knight R, Roux P, Vilotitch A, Marcellin F, Rosenthal E, Esterle L, Boué F, Rey D, Piroth L, Dominguez S, Sogni P, Salmon-Ceron D, Spire B, Carrieri MP; ANRS CO13-HEPAVIH Study Group Significant reductions in alcohol use after hepatitis C treatment: results from the ANRS CO13-HEPAVIH cohort Addiction PubMed