Methadone--an old analgesic with new tricks.
Moulin
D E
DE
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D002908:Chronic Disease; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
D000701:Analgesics, Opioid; D008691:Methadone