CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.
As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.
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New Approach To Heart Sound Screening In Children By Analog-Digital Circuitry
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09/01/1965
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Source: Public Health Rep. 80(9):761-770