E Marshall. Show Affiliations »
Abstract
Mesh: See more » Blue Cross Blue Shield Insurance Plans/economicsBlue Cross Blue Shield Insurance Plans/legislation & jurisprudenceInsurance, Physician Services/legislation & jurisprudencePsychologyVirginia
Year: 1981 PMID: 7466397 DOI: 10.1126/science.7466397
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728