TY - JOUR KW - 3383:Drug & Alcohol Rehabilitation KW - Addiction Severity Index KW - Adolescence (13-17 yrs) KW - Adulthood (18 yrs & older) KW - article KW - Brief Symptom Inventory KW - buprenorphine KW - buprenorphine maintenance KW - Clinical Global Impression Scale KW - Composite International Diagnostic Interview KW - Drug Rehabilitation KW - Drug Therapy KW - Empirical Study KW - Female KW - Followup Study KW - Germany KW - Heroin Addiction KW - heroin-dependent patients KW - Human KW - Longitudinal Study KW - Male KW - methadone maintenance KW - primary care facilities KW - Primary Health Care KW - Prospective Study KW - Quantitative Study KW - specialized substitution centers KW - Substitution treatment KW - Treatment Outcomes AU - Hans-Ulrich Wittchen AU - Sabine M. Apelt AU - Michael Soyka AU - Markus Gastpar AU - Markus Backmund AU - Jorg Golz AU - Michael R. Kraus AU - Felix Tretter AU - Martin Schafer AU - Jens Siegert AU - Norbert Scherbaum AU - Jurgen Rehm AU - Gerhard Buhringer A1 - BT - Drug and alcohol dependence C5 - Opioids & Substance Use; Medically Unexplained Symptoms CP - 3 DO - 10.1016/j.drugalcdep.2008.01.015 IS - 3 JF - Drug and alcohol dependence PB - Elsevier Science PY - 2008 SN - 0376-8716, 0376-8716 SP - 245 EP - 257 EP - T1 - Feasibility and outcome of substitution treatment of heroin-dependent patients in specialized substitution centers and primary care facilities in Germany: A naturalistic study in 2694 patients. T2 - Drug and alcohol dependence TI - Feasibility and outcome of substitution treatment of heroin-dependent patients in specialized substitution centers and primary care facilities in Germany: A naturalistic study in 2694 patients. U1 - Opioids & Substance Use; Medically Unexplained Symptoms U3 - 10.1016/j.drugalcdep.2008.01.015 VL - 95 VO - 0376-8716, 0376-8716 Y1 - 2008 ER -