Medical marijuana for pain: an emerging field.
D002170:Canada; D002188:Cannabis; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D008517:Phytotherapy; D028321:Plant Preparations / Q000008:administration & dosage / Q000627:therapeutic use*
D028321:Plant Preparations