Methadone treatment increases in EU.
Watson
R
R
D005062:European Union; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D009294:Narcotics / Q000627:therapeutic use*; D009293:Opioid-Related Disorders / Q000534:rehabilitation*
D009294:Narcotics; D008691:Methadone