1. Cannabis use and dependence in a New Zealand birth cohort;Fergusson;NZ Med J,2000
2. Prevalence and correlates of cannabis use and dependence in young New Zealanders;Poulton;NZ Med J,1997
3. A profile of alcohol and drug clients in New Zealand: results from the 1998 National Telephone Survey;Adamson;NZ Med J,2000
4. The residual neuropsychological effects of cannabis: the current status of research;Pope;Drug Alcohol Depend,1995