| Literature DB >> 4891641 |
J M Ruffin, J E Grizzle, N C Hightower, G McHardy, H Shull, J B Kirsner.
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Year: 1969 PMID: 4891641 DOI: 10.1056/NEJM196907032810104
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245