| Literature DB >> 4268891 |
C E Mullins, G M el-Said, W H Neches, R L Williams, T A Vargo, M R Nihill, D G McNamara.
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Year: 1973 PMID: 4268891 PMCID: PMC458694 DOI: 10.1136/hrt.35.7.752
Source DB: PubMed Journal: Br Heart J ISSN: 0007-0769