M MICHAELSSON. Show Affiliations »
Abstract
Keywords: ELECTROCARDIOGRAPHY; INFANT, NEWBORN/physiology
Mesh: See more » ElectrocardiographyHumansInfantInfant, Newborn/physiology
Year: 1959 PMID: 13660818
Source DB: PubMed Journal: Acta Paediatr Suppl ISSN: 0365-5741