| Literature DB >> 5552089 |
M Lev, J Silverman, F M Fitzmaurice, M H Paul, D E Cassels, R A Miller.
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Year: 1971 PMID: 5552089 DOI: 10.1016/0002-9149(71)90410-3
Source DB: PubMed Journal: Am J Cardiol ISSN: 0002-9149 Impact factor: 2.778