[Retrospective epidemiological survey on cancer pain: use of physician's records or nursing records?].
Sun
W Z
WZ
Woo
S M
SM
D006801:Humans; D008499:Medical Records; D009369:Neoplasms / Q000503:physiopathology*; D009737:Nursing Records; D010146:Pain / Q000453:epidemiology*; D010820:Physicians; D012189:Retrospective Studies