Liver fibrosis and accelerated immune dysfunction (immunosenescence) among HIV-infected Russians with heavy alcohol consumption - an observational cross-sectional study. - So-Armah, Kaku; Freiberg, Matthew; Cheng, Debbie; Lim, Joseph K.; Gnatienko, Natalia; Patts, Gregory; Doyle, Margaret; Fuster, Daniel; Lioznov, Dmitry; Krupitsky, Evgeny; Samet, Jeffrey (BMC Gastroenterology, 2019)