1996
Patterns of Heroin, Cocaine and Speedball Injection Among Bronx (Usa) Methadone Maintenance Patients: 1978-1988
Hartel D, Schoenbaum E, Selwyn P, Friedland G, Klein R, Drucker E. Patterns of Heroin, Cocaine and Speedball Injection Among Bronx (Usa) Methadone Maintenance Patients: 1978-1988. Addiction Research & Theory 1996, 3: 323-340. DOI: 10.3109/16066359609005246.Peer-Reviewed Original Research
1995
Heroin use during methadone maintenance treatment: the importance of methadone dose and cocaine use.
Hartel D, Schoenbaum E, Selwyn P, Kline J, Davenny K, Klein R, Friedland G. Heroin use during methadone maintenance treatment: the importance of methadone dose and cocaine use. American Journal Of Public Health 1995, 85: 83-88. PMID: 7832267, PMCID: PMC1615273, DOI: 10.2105/ajph.85.1.83.Peer-Reviewed Original ResearchConceptsMethadone maintenance treatmentHeroin useMaintenance treatmentHigh-dose methadone maintenanceCocaine useMethadone dosage levelsNonusers of cocaineMethadone doseLogistic regression statistical modelMethadone dosageMethadone patientsTreatment complianceMethadone maintenanceIndependent associationTreatment durationCross-sectional samplePatientsAlcohol useDosage levelsCocaine usersSocioeconomic factorsTreatmentFurther investigationCocaineNonusers