Cancer pain relief--an urgent public health problem.
Stjernswärd
J
J
D000700:Analgesics / Q000008:administration & dosage*; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000517:prevention & control*; D011634:Public Health; D014944:World Health Organization
D000700:Analgesics