T R Mayer, G G Mayer. Show Affiliations »
Abstract
Mesh: See more » Group Practice, Prepaid/historyHealth Maintenance Organizations/historyHealth Maintenance Organizations/legislation & jurisprudenceHealth Policy/historyHistory, 20th CenturyOccupational Health Services/historyPoliticsSocieties, Medical/historyUnited States
Year: 1985 PMID: 3881679 DOI: 10.1056/NEJM198502283120926
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245