REFERENCES
- Department of Health and Human Services, Food and Drug Administration . 1989 . 21 CFR Part 291 . Federal Register , 54 ( 40 ) : 8973 – 76 . March 2
- Gerstein , D. R. and Harwood , H. J. , eds. 1990 . Treating Drug Problems, Vol. 1. A Study of the Evolution, Effectiveness, and Financing of Public and Private Drug Treatment Systems. washington , D.C. : National Academy Press. .
- Hubbard , R. L. , Marsden , M. E. , Rachal , J. V. , Harwood , H. J. , Cavanaugh , E. R. and Ginzburg , H. M. 1989 . Drug Abuse Treatment: A National Study of Effectiveness. Chapel Hill : University of North Carolina Press. .
- Lee , E. T. 1992 . Statistical Methods for Survival Data Analysis. , 2nd ed. New York : John Wiley & Sons. .
- SPSS Inc . 1988 . SPSS-X Users Guide. , 3rd ed. Chicago : SPSS, Inc. .
- Substance Abuse and Mental Health Services Administration, Food and Drug Administration . 1993 . 21 CFR Part 291 . Federal Register , 58 ( 3 ) : 495 – 99 . January 6
- U.S. General Accounting Office . 1990 . Methadone Maintenance–Some Treatment Programs are Not Effective; Greater Federal Oversight Needed. Washington , D.C. : U.S. GAO. . Publication No. GAO/HRD-90–104; March
- Ward , J. , Mattick , R. and Hall , W. 1992 . Key Issues in Methadone Maintenance Treatment. Sydney : New South Wales University Press. .
- Yancovitz , S. R. , Des Jarlais , D. C. , Peyser , N. P. , Drew , E. , Friedmann , P. , Trigg , H. L. and Robinson , J. W. 1991 . A randomized trial of an interim methadone maintenance clinic . American Journal of Public Health , 81 ( 9 ) : 1185 – 91 .
- Yancovitz , S. , Des Jarlais , D. , Peyser , N. , Senie , R. , Drew , E. , Mildvan , D. , King , F. , Robinson , J. W. , Trigg , H. and Webber , J. Innovative AIDS Risk Reduction Project: Interim Methadone Clinic . Poster presented at the IV International Conference on AIDS . Stockholm .