Marijuana Legalization and Youth Marijuana, Alcohol, and Cigarette Use and Norms Jennifer A. Bailey et al,  American Journal of Preventive Medicine (2020). Marijuana Legalization and Youth Marijuana, Alcohol, and Cigarette Use and Norms

Neuseeland. Legalising cannabis in Aotearoa New Zealand: What does the evidence say? Office of the Prime Minister’s Chief Science Advisor, Neuseeland, 2020 https://www.pmcsa.ac.nz/topics/cannabis/

Prescription Opioid Distribution after the Legalization of Recreational Marijuana in Colorado. Kropp Lopez AK, Nichols SD, Chung DY, Kaufman DE, McCall KL, Piper BJ.  Int J Environ Res Public Health. 2020;17(9). https://pubmed.ncbi.nlm.nih.g…

Prescription Opioid Distribution after the Legalization of Recreational Marijuana in Colorado. Kropp Lopez AK, Nichols SD, Chung DY, Kaufman DE, McCall KL, Piper BJ.  Int J Environ Res Public Health. 2020;17(9). https://pubmed.ncbi.nlm.nih.g…

Potential Adverse Drug Events with Tetrahydrocannabinol (THC) Due to Drug–Drug Interactions. Brown, J.D.  J. Clin. Med. 2020, 9, 919. https://www.mdpi.com/2077-0383/9/4/919/htm

Cannabis use, subsequent other illicit drug use and drug use disorders: A 16-year follow-up study among Swedish adults. Rabiee R, Lundin A, Agardh E, Forsell Y, Allebeck P, Danielsson AK. Addict Behav. 2020 Jul;106:106390. doi: 10.1016/j.addbeh.20…