KRAVCHENKO, N.; DENISIUK, O.; KUZNETSOVA, J.; JAYARAJ, J.; ZACHARIAH, R.; SMYRNOV, P. 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, v. 13, n. 07.1, p. 118S-125S, 31 Jul. 2019.