Unavailability of narcotic analgesics for ambulatory cancer patients in New York City.
D000553:Ambulatory Care; D000701:Analgesics, Opioid / Q000600:supply & distribution* / Q000627:therapeutic use; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology; D009519:New York City; D010148:Intractable Pain / Q000188:drug therapy*; D010594:Pharmacies
D000701:Analgesics, Opioid