TY - GEN AU - Stimson, Gerry V. AU - Metrebian, Nicky TI - Prescribing heroin : what is the evidence? SN - 1859350828 PY - 2003/// CY - York PB - Joseph Rowntree Foundation KW - drugs KW - effectiviteit KW - heroïne KW - heroïneverstrekking KW - hulpverlening KW - onderzoeksrapporten ER -