W D Marder, D W Emmons, P R Kletke, R J Willke. Show Affiliations »
Abstract
Mesh: See more » AdultAgedEmployment/statistics & numerical dataFemaleHumansMaleMedicineMiddle AgedPhysicians/supply & distributionProfessional Practice/trendsSpecializationUnited States
Year: 1988 PMID: 3229712 DOI: 10.1377/hlthaff.7.5.137
Source DB: PubMed Journal: Health Aff (Millwood) ISSN: 0278-2715 Impact factor: 6.301