Association Between Legal Access to Medical Cannabis and Frequency of Non-Medical Prescription Opioid Use Among U.S. Adults. - Samples, Hillary; Levy, Natalie S.; Bruzelius, Emilie; Segura, Luis E.; Mauro, Pia M.; Boustead, Anne E.; Mauro, Christine M.; Martins, Silvia S. (International Journal of Mental Health & Addiction, 2025)