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Abstract
Entities: Disease
Mesh: See more » HumansPain, Intractable/drug therapyPain, Intractable/therapyPalliative Care
Year: 1981 PMID: 6165427 PMCID: PMC1505111
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623