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Abstract
Mesh: See more » Health Policy/trendsHealth PromotionHumansState Medicine/trendsUnited KingdomWorld Health Organization
Year: 1991 PMID: 1823130 PMCID: PMC1670439 DOI: 10.1136/bmj.303.6797.299
Source DB: PubMed Journal: BMJ ISSN: 0959-8138