title: Legal pot, lower opioid death rate.
mesh_terms: D002423:Cause of Death / Q000639:trends; D062787:Drug Overdose / Q000401:mortality* / Q000517:prevention & control*; D006801:Humans; D064086:Medical Marijuana; D008910:Minnesota; D009294:Narcotics / Q000506:poisoning*; D009293:Opioid-Related Disorders / Q000401:mortality*; D064226:Prescription Drug Diversion / Q000517:prevention & control*; D063487:Prescription Drug Misuse / Q000401:mortality* / Q000517:prevention & control*; D016019:Survival Analysis
chemical_list: D064086:Medical Marijuana; D009294:Narcotics