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Penn Medicine Study Finds Marijuana Use May Impair Sleep Quality
uphs.upenn.edu/news/News_Releases/2014/06/grandner/ |
Marijuana And Sleep: Whatâs The Connection? - Leaf Science
leafscience.com/2014/06/03/marijuana-sleep-whats-connection/ the study did not attempt to determine whether cannabis caused sleep problems or whether people with sleep problems were more prone to using cannabis. This is important to note, since previous studies strongly suggest that sleep problems are a significant predictor of later marijuana use. Link by Shane |