T Richards. Show Affiliations »
Abstract
Mesh: See more » AgedHealth Maintenance Organizations/economicsHealth Maintenance Organizations/trendsHumansUnited KingdomUnited States
Year: 1986 PMID: 3081162 PMCID: PMC1339518 DOI: 10.1136/bmj.292.6519.539
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623