| Literature DB >> 5539544 |
J E Dalen, H L Brooks, L W Johnson, S G Meister, M M Szucs, L Dexter.
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Year: 1971 PMID: 5539544 DOI: 10.1016/0002-8703(71)90128-1
Source DB: PubMed Journal: Am Heart J ISSN: 0002-8703 Impact factor: 4.749