S S Sagel, R G Evens, J V Forrest, R T Bramson. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAge FactorsAgedChildChild, PreschoolEconomics, HospitalHospitalizationHumansInfantInfant, NewbornMiddle AgedProspective StudiesRadiography, ThoracicSurgical Procedures, OperativeTechnology, RadiologicThoracic Diseases/diagnostic imagingUnited States
Year: 1974 PMID: 4413189 DOI: 10.1056/NEJM197411072911904
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245