title: US Surgeon General writes to all US doctors about opioids.
authors: Owen
authors: O
authors: Dyer
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects / Q000627:therapeutic use*; D015709:Correspondence as Topic; D006801:Humans; D007603:Jurisprudence; D009293:Opioid-Related Disorders / Q000517:prevention & control*; D010818:Practice Patterns, Physicians'; D014481:United States; D014903:West Virginia
chemical_list: D000701:Analgesics, Opioid