| Literature DB >> 7219479 |
N A Holtzman, E R McCabe, G C Cunningham, H K Berry.
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Year: 1981 PMID: 7219479 DOI: 10.1056/NEJM198105213042116
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245