title: The lethal burden of drug overdose.
mesh_terms: D002423:Cause of Death; D003363:Cost Control; D003431:Cross-Cultural Comparison; D062787:Drug Overdose / Q000401:mortality*; D006556:Heroin Dependence / Q000401:mortality / Q000534:rehabilitation; D006801:Humans; D013287:Illicit Drugs / Q000506:poisoning*; D008691:Methadone / Q000506:poisoning; D009021:Morphine Dependence / Q000401:mortality / Q000534:rehabilitation; D058850:Opiate Substitution Treatment / Q000401:mortality; D009293:Opioid-Related Disorders / Q000401:mortality* / Q000534:rehabilitation; D012047:Rehabilitation Centers / Q000191:economics; D013222:State Medicine / Q000191:economics; D006113:United Kingdom; D014481:United States
chemical_list: D013287:Illicit Drugs; D008691:Methadone