| Literature DB >> 5052446 |
M R Moore, J M Bull, S E Jones, S A Rosenberg, H S Kaplan.
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Year: 1972 PMID: 5052446 DOI: 10.7326/0003-4819-77-1-1
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391