Drug abuse: control through national and international regulatory practice.
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D005860:Germany, West; D006801:Humans; D007391:International Cooperation; D010148:Intractable Pain / Q000188:drug therapy*; D006113:United Kingdom; D014481:United States
D000701:Analgesics, Opioid