| Literature DB >> 2573305 |
A D Eisemann, N J Becker, P B Miner, J Fleming.
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Year: 1989 PMID: 2573305 DOI: 10.7326/0003-4819-111-10-860_2
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391