| Literature DB >> 5567260 |
P Weidmann, M H Maxwell, A N Lupu, A J Lewin, S G Massry.
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Year: 1971 PMID: 5567260 DOI: 10.1056/NEJM197109302851401
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245