Opioid availability and cancer pain--an unnecessary tragedy.
Stjernswärd
J
J
Joranson
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DE
D000701:Analgesics, Opioid / Q000600:supply & distribution / Q000627:therapeutic use*; D004363:Drug Utilization; D004502:Education, Medical, Continuing; D006266:Health Education; D006291:Health Policy; D006801:Humans; D009020:Morphine / Q000600:supply & distribution / Q000627:therapeutic use; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000517:prevention & control*; D014944:World Health Organization
D000701:Analgesics, Opioid; D009020:Morphine