L Michaels, R J Cadoret. Show Affiliations »
Abstract
Mesh: See more » AdultAgedCircadian RhythmElectrocardiographyFemaleHumansMaleMiddle AgedPeriodicity
Year: 1967 PMID: 6058826 PMCID: PMC487858 DOI: 10.1136/hrt.29.6.913
Source DB: PubMed Journal: Br Heart J ISSN: 0007-0769