@book{102047,
	author = {FARRE, M. and ET AL.},
	title = {RETENTION RATE AND ILLICIT OPIOID USE DURING METHADONE MAINTENANCE INTERVENTIONS: A META-ANALYSIS},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\Drug and Alcohol Dependence R.854\2002\Retention rate and illicit opioid use.pdf}
}