Sarvet AL, Wall MM, Fink DS, Greene E, Le A, Boustead A, Pacula RL, Keyes KM, Cerda M, O’Malley PM, Schulenberg JE, Galea S, Hasin D. Medical marijuana laws and adolescent marijuana use: a systematic review. Addiction. 2018;113(6):1003-1016. PMID: 29468763. https://doi.org/10.1111/add.14136