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Abstract
Keywords: CARDIAC MURMURS AND SOUNDS
Mesh: See more » Heart MurmursHeart SoundsPhonocardiographySound
Year: 1954 PMID: 13160513 PMCID: PMC2079169 DOI: 10.1136/bmj.2.4878.9
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447