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Prevalence of Marijuana Use Disorders in the United States Between 2001-2002 and 2012-2013
posted 21/10/2015
publication JAMA Psychiatry
Importance Laws and attitudes toward marijuana in the United States are becoming more permissive but little is known about whether the prevalence rates of marijuana use and marijuana use disorders have changed in the 21st century.
Objective To present nationally representative information on the past-year prevalence rates of marijuana use, marijuana use disorder, and marijuana use disorder among marijuana users in the US adult general population and whether this has changed between 2001-2002 and 2012-2013.
Prevalence of Marijuana Use Disorders in the United States Between 2001-2002 and 2012-2013
