| Literature DB >> 8395778 |
G A Mansoor, B J Panner, D B Ornt.
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Year: 1993 PMID: 8395778 DOI: 10.7326/0003-4819-119-7_part_1-199310010-00027
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391