R A Krumholz, E C Hedrick. Show Affiliations »
Abstract
Mesh: See more » AdultAge FactorsElectrocardiographyHeart/physiopathologyHeart Function TestsHumansMaleMiddle AgedOxygen ConsumptionPhysical ExertionPhysical FitnessRadiography, ThoracicRespirationRespiratory Function TestsSmoking
Year: 1972 PMID: 5033899
Source DB: PubMed Journal: J Lab Clin Med ISSN: 0022-2143