Prescription opioids and overdose deaths.
Newman
Robert
R
D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000506:poisoning; D004348:Drug Labeling; D062787:Drug Overdose / Q000401:mortality; D006801:Humans; D008691:Methadone / Q000008:administration & dosage* / Q000506:poisoning; D014903:West Virginia / Q000453:epidemiology
D000701:Analgesics, Opioid; D008691:Methadone