| Literature DB >> 4713939 |
A N Whitaker, B T Emmerson, I H Bunce, P Nicoll, J M Sands.
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Year: 1973 PMID: 4713939 DOI: 10.1097/00000441-197305000-00007
Source DB: PubMed Journal: Am J Med Sci ISSN: 0002-9629 Impact factor: 2.378