Martin Plant

Sorry, we do not have enough data to show an influence graph for this author.
Learn More
Findings are presented from a survey of a sample of 2641 UK school students aged 15--16 years. This exercise was part of the 30 country European School Survey Project on Alcohol and other Drugs (ESPAD). The 201 students who reported using cannabis (marihuana) 40 times or more were examined using cluster analysis. They were also compared to other students.(More)
  • 1