Regulatory barriers take some blame for pain undertreatment.
McIntosh
H
H
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D014481:United States
D000701:Analgesics, Opioid