N J Roberts, J Ipsen, K O Elsom, T W Clark, H Yanagawa. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAgedEuropean Continental Ancestry GroupHumansMaleMiddle AgedMortalityOccupationsPeriodicityPhysical ExaminationSocioeconomic FactorsUnited States
Year: 1969 PMID: 5785733 DOI: 10.1056/NEJM196907032810105
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245