Kravchenko, Nataliia, Olga Denisiuk, Julia Kuznetsova, Joshua Jayaraj, Rony Zachariah, and Pavlo Smyrnov. “Engaging People Who Inject Drugs and Their Peers in HIV Testing and Harm Reduction in Ukraine: Do They Make a Difference?”. The Journal of Infection in Developing Countries 13, no. 07.1 (July 31, 2019): 118S-125S. Accessed February 26, 2021.