Mitigating risky sexual behaviors among Russian narcology hospital patients: the PREVENT (Partnership to Reduce the Epidemic Via Engagement in Narcology Treatment) randomized controlled trial

Jeffrey H. Samet, Evgeny M. Krupitsky, Debbie M. Cheng, Anita Raj, Valentina Y. Egorova, Suzette Levenson, Seville Meli, Carly Bridden, Elena V. Verbitskaya, Mary L. Kamb and Edwin E. Zvartau

Addiction 103 ( 9 ): 1474 - 1483 , 2008