| Literature DB >> 5676223 |
C Trey, L Lipworth, T C Chalmers, C S Davidson, L S Gottlieb, H Popper, S J Saunders.
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Year: 1968 PMID: 5676223 DOI: 10.1056/NEJM196810102791504
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245