| Literature DB >> 6814318 |
G W Meyer, W J Griffiths, J Welsh, L Cohen, L Johnson, M J Weaver.
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Year: 1982 PMID: 6814318 DOI: 10.7326/0003-4819-97-5-722
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391