D. Randolph

Code Switching and Inverse Imitation among Marijuana‐using Crack Sellers

Bruce D. Johnson, E. Dunlap, Ellen Benoit, 2003 .

AMONG MARIJUANA-USING CRACK SELLERS

Bruce D. Johnson, E. Dunlap, Ellen Benoit, 2003 .

Reaching and engaging non-gay identified, non-disclosing Black men who have sex with both men and women

Ellen Benoit, M. Downing, Michael G. Pass, 2012, Culture, health & sexuality.

Characteristics of Hidden Status among Users of Crack, Powder Cocaine, and Heroin in Central Harlem

Bruce D. Johnson, H. J. Liberty, W. R. Davis, 2004, Journal of drug issues.

An enumeration method of determining the prevalence of users and operatives of cocaine and heroin in Central Harlem.

Bruce D. Johnson, H. J. Liberty, D. Randolph, 2003, Drug and alcohol dependence.

Gender differences in the distribution of cocaine and heroin in Central Harlem.

Bruce D. Johnson, H. J. Liberty, W. R. Davis, 2005, Drug and alcohol dependence.

Risks for HIV infection among users and sellers of crack, powder cocaine and heroin in central Harlem: Implications for interventions

H. J. Liberty, B. Johnson, W. R. Davis, 2006, AIDS care.

Detecting crack and other cocaine use with fastpatches

Bruce D. Johnson, H. J. Liberty, N. Fortner, 2003, Addiction biology.