| Literature DB >> 2360753 |
M B Albert1, H Fromm, R Borstelmann, C M Shehan, R Gicking.
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Year: 1990 PMID: 2360753 DOI: 10.7326/0003-4819-113-2-164
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391