| Literature DB >> 11601948 |
P G Shekelle1, C H MacLean, S C Morton, N S Wenger.
Abstract
Mesh:
Year: 2001 PMID: 11601948 DOI: 10.7326/0003-4819-135-8_part_2-200110161-00004
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391