| Literature DB >> 6859716 |
A G Chu, B L Gunsolly, R W Summers, B Alexander, C McChesney, V L Tanna.
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Year: 1983 PMID: 6859716 DOI: 10.7326/0003-4819-99-1-128_3
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391