Lifetime substance use and HIV sexual risk behaviors predict treatment response to contingency management among homeless, substance-dependent MSM

Reback CJ, Peck JA, Fletcher JB, Nuno M, Dierst-Davies R (2012). Lifetime substance use and HIV sexual risk behaviors predict treatment response to contingency management among homeless, substance-dependent MSM Journal of Psychoactive Drugs 44 (2), 166-172.