| Literature DB >> 11601956 |
J Chodosh1, B A Ferrell, P G Shekelle, N S Wenger.
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Year: 2001 PMID: 11601956 DOI: 10.7326/0003-4819-135-8_part_2-200110161-00012
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391