P. S. MEIER ;
M. C. DONMALL ;
R. F. HELLER
|
2004
Dans Journal of Substance Use (Vol.9 n°1, 2004) Article : Périodique
Dans Journal of Substance Use (Vol.9 n°1, 2004) Article : Périodique
ENGLISH :
Background. Counselling is one of the most common treatment options in drug services, and recent research has convincingly demonstrated its effectiveness if certain quality parameters regarding intensity and qualifications of those p[...]
Historique