| Literature DB >> 4843574 |
A L Metzger, A Bohan, L S Goldberg, R Bluestone, C M Pearson.
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Year: 1974 PMID: 4843574 DOI: 10.7326/0003-4819-81-2-182
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391