Measurement of the Role of Families in Prevention and Adaptation to HIV/AIDS
Measuring Adherence Among HIV-Infected Persons
An Evaluation of a Brief HIV Risk Reduction Intervention Using Empirically Derived Drug Use and Sexual Risk Indices
HIV Risk Behaviors Among Injection Drug Users in Low, Medium, and High Seroprevalence Communities
The Opening of South America's First Needle Exchange Program and an Epidemic of Crack Use in Salvador, Bahia-Brazil
Predictors of Stages of Change for Condom Use in Crack Cocaine Users
Alternative Strategies for Sexual Risk Reduction Used by Active Drug Users
Joint Drug Purchases and Drug Preparation Risk Behaviors Among Puerto Rican Injection Drug Users
Drug Use, Unsafe Sexual Behavior, and Internalized Homonegativity in Men Who Have Sex With Men