Marijuana Study Reports Positive And Negative Findings
"On Monday, the scientific journal Addiction released a sweeping new review of 20 years of research into the recreational use of marijuana. Dr. Wayne Hall, director of the Centre for Youth Substance Abuse Research at the University of Queensland and an adviser to the World Health Organization, began the review in 1993. At that time, there were “very few epidemiological studies of the health e ...
Uploaded:2014/10/12 09:09:14
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