Undertreatment of cancer pain.
Tunca
M
M
Yelken
J
J
D006801:Humans; D008614:Meperidine / Q000627:therapeutic use; D009020:Morphine / Q000627:therapeutic use; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy*
D009020:Morphine; D008614:Meperidine