| Literature DB >> 3337520 |
R G Trohman1, D Castellanos, A Castellanos, K M Kessler.
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Year: 1988 PMID: 3337520 DOI: 10.7326/0003-4819-108-1-68
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391