Project T-SHARP: study protocol for a multi-site randomized controlled trial of tele-harm reduction for people with HIV who inject drugs oleh Hansel E. Tookes, Asa Oxner, David P. Serota, Elizabeth Alonso, Lisa R. Metsch, Daniel J. Feaster, Jessica Ucha, Edward Suarez, David W. Forrest, Kathryn McCollister, Allan Rodriguez, Michael A. Kolber, Teresa A. Chueng, Sheryl Zayas, Bernice McCoy, Kyle Sutherland, Chetwyn Archer, Tyler S. Bartholomew