Reducing sexual risk behaviors and alcohol use among HIV-positive men who have sex with men: a randomized clinical trial.
Velasquez MM, von Sternberg K, Johnson DH, Green C, Carbonari JP, Parsons JT. Reducing sexual risk behaviors and alcohol use among HIV-positive men who have sex with men: a randomized clinical trial. J Consult Clin Psychol. 2009 Aug; 77(4):657-67.