R J Heller, L S Robertson, J J Alpert. Show Affiliations »
Abstract
Mesh: See more » Comprehensive Health Care/standardsInsurance, HealthInternship and ResidencyMassachusettsMedical Staff, Hospital
Year: 1967 PMID: 6061824 DOI: 10.1056/NEJM196710262771705
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245