| Literature DB >> 3970495 |
C S Zee-Cheng, C E Mueller, C F Seifert, H R Gibbs.
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Year: 1985 PMID: 3970495 DOI: 10.7326/0003-4819-102-3-418_2
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391