References

Sells,
S.B.  Effectiveness of Drug Abuse Treatment:
Volume 2 Research on Patients, Treatments, and Outcomes. 
Cambridge:  Ballinger,
1974b.

Sells,
S.B; Simpson, D.D. The case for drug abuse treatment effectiveness,
based on the DARP research program. British
Journal of Addiction 1980 75: 117-131.

Sells, S.B; Simpson, D.D. Effectiveness
of Drug Abuse Treatment: Volume 3 Further Studies of Drug Users,
Treatment Typologies and Assessment of Outcome During Treatment in the
DARP.  Cambridge: 
Ballinger, 1976a.

Sells, S.B.; Simpson, D.D. 
Effectiveness
of Drug Abuse Treatment: Volume 4 Evaluation of Treatment Outcomes for
the 1971-1972 Admission Cohort. 
Cambridge:  Ballinger,
1976b.

Sells, S.B.; Simpson, D.D. 
Effectiveness
of Drug Abuse Treatment: Volume 5 Evaluation of Treatment Outcomes for
the 1972-1973 Admission Cohort. 
Cambridge:  Ballinger,
1976c.

Goldstein,
D.  Personal communication,
Eli Lilly Pharmaceuticals, 1992.

Joseph,
H; Springer, E.  Methadone
maintenance treatment and the AIDS epidemic. 
In:  The Effectiveness of Drug Abuse
Treatment: Dutch and American Perspectives. p 261-274. 
Malabar, Florida: Robert E. Krieger, 1990.

Kreek,
M.J.  Health consequences
associated with the use of methadone. 
In:  Cooper, J.R.;
Altman, F.; Brown, B.S.; Czechowicz, D. (eds), Research
on the Treatment of Narcotic Addiction: 
State of the Art (NIDA Research Monograph 83-1201). 
Rockville, MD: National Institute on Drug Abuse, 1983.

Platt,
J.J.  Heroin Addiction: 
Theory, Research and Treatment. 
Malabar, FL:  Kreiger, 1988. 

Sells,
S.B.  Effectiveness of Drug Abuse Treatment:
Volume 1 Evaluation of Treatments. 
Cambridge:  Ballinger,
1974a.