C Ham. Show Affiliations »
Abstract
Mesh: See more » Family Practice/economicsGroup PurchasingHealth PolicyHumansState Medicine/economicsUnited Kingdom
Year: 1994 PMID: 7726906 PMCID: PMC2541562 DOI: 10.1136/bmj.309.6961.1032
Source DB: PubMed Journal: BMJ ISSN: 0959-8138