H A Heathfield, I E Buchan. Show Affiliations »
Abstract
Mesh: See more » Evaluation Studies as TopicInformation ServicesState MedicineUnited Kingdom
Year: 1996 PMID: 8892440 PMCID: PMC2352340 DOI: 10.1136/bmj.313.7063.1008
Source DB: PubMed Journal: BMJ ISSN: 0959-8138