| Literature DB >> 5032270 |
B I Korelitz, D H Present, L I Alpert, R H Marshak, H D Janowitz.
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Year: 1972 PMID: 5032270 DOI: 10.1056/NEJM197207202870302
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245