Use of highly-potent cannabis concentrate products: More common in U.S. states with recreational or medical cannabis laws

Prevalence of Marijuana Use Disorders in the United States Between 2001-2002 and 2012-2013

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Changes in Cannabis Potency Over the Last 2 Decades (1995–2014): Analysis of Current Data in the United States

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Cannabis Use, Substance Abuse, Current Data +15

Proportion of patients in south London with first-episode psychosis attributable to use of high potency cannabis: a case-control study

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Prevalence and Correlates of DSM-5 Cannabis Use Disorder, 2012-2013: Findings from the National Epidemiologic Survey on Alcohol and Related Conditions–III

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Association Between Recreational Marijuana Legalization in the United States and Changes in Marijuana Use and Cannabis Use Disorder From 2008 to 2016

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