| Literature DB >> 4810561 |
M Niederberger, R A Bruce, R Frederick, F Kusumi, A Marriott.
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Year: 1974 PMID: 4810561 DOI: 10.1161/01.cir.49.2.309
Source DB: PubMed Journal: Circulation ISSN: 0009-7322 Impact factor: 29.690