%0 Journal Article %T Improving treatment and liver fibrosis outcomes with metformin in HCV-HIV co-infected and HCV mono-infected patients with insulin resistance: study protocol for a randomized controlled trial %A Curtis Cooper %A Joel Singer %A Mary-Anne Doyle %A Miriam Muir %A Terry Lee %J Archive of "Trials". %D 2016 %R 10.1186/s13063-016-1454-6 %K HCV %K HIV %K Liver fibrosis %K Insulin resistance %K Insulin sensitizer %K Metformin %K HCV antiviral therapy %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4955144/