Morphine remains gold standard in breakthrough cancer pain.
Ruiz-Garcia
Vicente
V
Lopez-Briz
Eduardo
E
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D006801:Humans; D009020:Morphine / Q000627:therapeutic use*; D009369:Neoplasms; D010146:Pain / Q000517:prevention & control*
D000701:Analgesics, Opioid; D009020:Morphine