California law eases threat to pain medication prescribers.
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D002140:California; D006801:Humans; D007880:Legislation, Drug; D010146:Pain / Q000188:drug therapy*; D010820:Physicians / Q000331:legislation & jurisprudence*; D012955:Societies, Medical
D000701:Analgesics, Opioid