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Cannabis Use and Earlier Onset of Psychosis: A Systematic Meta-analysis.. Archives of general psychiatry. 2011 Feb 7. PMID 21300939.
Moore THM, Zammit S, Lingford-Hughes A et al.. Cannabis use and risk of psychotic or affective mental health outcomes: a systematic review. Lancet. 2007;370(9584):319–328. doi:10.1016/S0140-6736(07)61162-3. PMID 17662880.
Sewell, RA (aprilie 2009). „Cannabinoids and psychosis”. International review of psychiatry (Abingdon, England). 21 (2): 152–62. doi:10.1080/09540260902782802. PMID19367509.
McLaren JA, Silins E, Hutchinson D, Mattick RP, Hall W. Assessing evidence for a causal link between cannabis and psychosis: a review of cohort studies. Int. J. Drug Policy. 2010;21(1):10–9. doi:10.1016/j.drugpo.2009.09.001. PMID 19783132.