| Literature DB >> 5539184 |
P Braun, Y H Lee, J O Klein, S M Marcy, T A Klein, D Charles, P Levy, E H Kass.
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Year: 1971 PMID: 5539184 DOI: 10.1056/NEJM197101282840401
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245