title: Canada and the WHO Cancer Pain Relief Program.
authors.forename: N
authors.initials: N
authors.lastname: Macdonald
mesh_terms: D000700:Analgesics / Q000008:administration & dosage*; D002170:Canada; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000517:prevention & control*; D014944:World Health Organization
chemical_list: D000700:Analgesics