1. Medical services provided to 2,394 patients at methadone programs in three states;Ball;Journal of Substance Abuse Treatment,1986
2. The effectiveness of methadone maintenance treatment;Ball,1991
3. Exposure to methadone programs and heroin use;Condelli;American Journal of Drug and Alcohol Abuse,1993
4. Accessing additional community resources through case management to meet the needs of methadone clients;Dennis,1992
5. Treatment of drug problems: A study of the evolution, effectiveness, and financing of public and private drug treatment systems,1990