TY  - GEN
AU  - Best, David
AU  - Day, Ed
AU  - Morgan, Bill
TI  - Addiction careers and the natural history of change
T2  - Research briefing
PY  - 2006///
CY  - London
PB  - NHS
KW  - alcohol
KW  - drugs
KW  - gebruikscarrière
KW  - spontaan herstel
ER  -