| Literature DB >> 11972729 |
Robert L Phillips1, George E Fryer, Larry A Green.
Abstract
Mesh:
Year: 2002 PMID: 11972729 PMCID: PMC1495028 DOI: 10.1046/j.1525-1497.2002.20211.x
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128