The World Health Organization Cancer Pain and Palliative Care Program. Past, present, and future.
Stjernswärd
J
J
Cancer and Palliative Care Unit, World Health Organization, Geneva, Switzerland.
Colleau
S M
SM
Ventafridda
V
V
D005544:Forecasting; D006801:Humans; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000209:etiology; D059408:Pain Management; D010166:Palliative Care / Q000639:trends*; D014944:World Health Organization