J Hayward. Show Affiliations »
Abstract
Mesh: See more » Group PurchasingHealth Resources/economicsHumansState Medicine/economicsUnited Kingdom
Year: 1994 PMID: 7950598 PMCID: PMC2541118 DOI: 10.1136/bmj.309.6958.823
Source DB: PubMed Journal: BMJ ISSN: 0959-8138