| Literature DB >> 10744608 |
N S Yee, D Guerry, G R Lichtenstein.
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Year: 2000 PMID: 10744608 DOI: 10.7326/0003-4819-132-7-200004040-00027
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391