Marijuana Decriminalization, Medical Marijuana Laws, and Fatal Traffic Crashes in US Cities, 2010–2017 Posted on November 28, 2022 By Becky Carter Amanda C. Cook, PhD, Gregory Leung, MA, and Rhet A. Smith, PhD Am J Public Health; 110(3); 2020 Access article Cannabis and Cannabinoids, Criminal Justice System, DREs / Traffic Safety Resource Prosecutors, Statistics and Data Analysis, Toxicology