| Literature DB >> 5089368 |
N F Adkinson, W L Thompson, W C Maddrey, L M Lichtenstein.
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Year: 1971 PMID: 5089368 DOI: 10.1056/NEJM197107012850104
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245