RT Article T1 Profiles of clients in government-funded drug user treatment settings JF Substance use & misuse VO 31 IS 4 SP 453 OP 477 A2 Hoffman, Jeffrey A. A2 Eckert, Mark A. A2 Koman, Joseph J. A2 Mayo, Dale W. LA English YR 1996 UL https://krimdok.uni-tuebingen.de/Record/1639331174 K1 Drogentherapie K1 Klientenprofil