DrummondC.Cannabis control: Costs outweigh the benefits. Against. BMJ. 2002;324:107–108.
3.
Department of Health. Mental health policy implementation guide: Dual diagnosis good practice guide. London (GB): Department of Health Publications; 2002.
4.
LevineHGReinarmanC.Alcohol prohibition and drug prohibition. Lessons from alcohol policy for drug policy [Internet]. Amsterdam (NL): CEDRO; 2004 [cited 2008 Mar 12]. Available from: http://www.cedro-uva.org/lib/levine.alcohol.html.