| Literature DB >> 1984392 |
N J Chao1, S R Duncan, G D Long, S J Horning, K G Blume.
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Year: 1991 PMID: 1984392 DOI: 10.7326/0003-4819-114-2-145
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391