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Abstract
Keywords: HEART/murmurs and sounds; INFANTS/diseases
Mesh: See more » DiseaseHeartHeart MurmursHumansInfantSound
Year: 1948 PMID: 18899043 PMCID: PMC2089268 DOI: 10.1136/bmj.1.4542.148
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447