Cannabis legalization and increasing cannabis use in the United States: Data from urine toxicology testing in emergency room patients. - Fink, David S.; Samples, Hillary; Malte, Carol A.; Olfson, Mark; Wall, Melanie M.; Alschuler, Daniel M.; Simpson, Tracy; Mannes, Zachary; Saxon, Andrew J.; Hasin, Deborah S. (International Journal of Drug Policy, 2025)