Pain consult: world narcotics consumption.
Angarola
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Hyman, Phelps, and McNamara, Washington, DC.
D000349:Africa; D004363:Drug Utilization; D005060:Europe; D005202:Asia, Eastern; D006801:Humans; D009020:Morphine / Q000627:therapeutic use*; D009656:North America; D013020:South America
D009020:Morphine