Zeziulin, O., Ukrainian Institute on Public Health Policy, Kyiv, Ukraine; Mollan, K.R., School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Shook-Sa, B.E., Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Hanscom, B., Statistical Center for HIV/AIDS Research and Prevention (SCHARP), Fred Hutchinson Cancer Research Center, Seattle, WA, United States; Lancaster, K.E., College of Public Health, The Ohio State University, Columbus, OH, United States; Dumchev, K., Ukrainian Institute on Public Health Policy, Kyiv, Ukraine; Go, V.F., Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Chu, V.A., UNC Vietnam, Ho Chi Minh City, Viet Nam; Kiriazova, T., Ukrainian Institute on Public Health Policy, Kyiv, Ukraine; Syarif, Z., Abhipraya Foundation, Department Psychiatry, Faculty of Medicine, University of Indonesia, Depok, Indonesia; Dvoryak, S., Ukrainian Institute on Public Health Policy, Kyiv, Ukraine; Reifeis, S.A., Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Hamilton, E., Family Health International (FHI 360), Durham, NC, United States; Sarasvita, R., Indonesia National Narcotics Board, Abhipraya Foundation, East Jakarta, Indonesia; Rose, S., Family Health International (FHI 360), Durham, NC, United States; Richardson, P., Johns Hopkins University, Baltimore, MD, United States; Clarke, W., Johns Hopkins University, Baltimore, MD, United States; Latkin, C.A., University of Pennsylvania, Philadelphia, PA, United States; Metzger, D.S., University of Pennsylvania, Philadelphia, PA, United States; Hoffman, I.F., School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Miller, W.C., College of Public Health, The Ohio State University, Columbus, OH, United States