TY - GEN ED - National Treatment Agency for Substance Misuse [NTA] TI - Retaining clients in drug treatment : a guide for providers and commissioners [PDF] PY - 2005/// CY - London PB - NHS KW - therapietrouw KW - drugs KW - hulpverlening KW - Verenigd Koninkrijk UR - http://www.google.com/search?q=Retaining-clients-in-drug-treatment-a-guide-for-providers ER -