TY  - GEN
AU  - Gossop, Michael
TI  - Treating drug misuse problems : evidence of effectiveness [PDF]
PY  - 2006///
CY  - London
PB  - NTA
KW  - drugs
KW  - effectiviteit
KW  - hulpverlening
KW  - onderzoeksrapporten
UR  - http://www.google.be/search?q=treating-drug-misuse-problems-evidence-of-effectiveness
ER  -