Alcohol policy in South Africa: a review of policy development processes between 1994 and 2009
Computer‐delivered interventions for alcohol and tobacco use: a meta‐analysis
Individual, partner and relationship factors associated with non-medical use of prescription drugs
Is there a causal linkage between cannabis use and increased risks of psychotic symptoms?
Rediscovering MDMA (ecstasy): the role of the American chemist Alexander T. Shulgin
The implicit rules of evidence‐based policy analysis, updated
What are the policy implications of the evidence on cannabis use and psychosis?