W. Clark

Evaluating needle exchange: are there negative effects?

J. Guydish, O. Grinstead, J. Bucardo, 1993, AIDS.

Drug abuse day treatment: a randomized clinical trial comparing day and residential treatment programs.

J. Sorensen, J. Guydish, D. Werdegar, 1998, Journal of consulting and clinical psychology.

Levels of HIV testing and low validity of self‐reported test results among alcoholics and drug users

A. Avins, C. Lindan, W. Woods, 1994, AIDS.

Cocaine and HIV Prevalence in an Alcohol Treatment Center-Reply

E. Hudes, S. Hulley, A. Avins, 1994 .

A day treatment program in a therapeutic community setting: six-month outcomes. The Walden House Day Treatment Program.

J. Sorensen, J. Guydish, D. Werdegar, 1995, Journal of substance abuse treatment.