| Literature DB >> 4306760 |
R R MacGregor, J N Sheagren, M B Lipsett, S M Wolff.
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Year: 1969 PMID: 4306760 DOI: 10.1056/NEJM196906262802601
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245