| Literature DB >> 17489914 |
Patricia Pittman1, Linda H Aiken, James Buchan.
Abstract
Mesh:
Year: 2007 PMID: 17489914 PMCID: PMC1955373 DOI: 10.1111/j.1475-6773.2007.00713.x
Source DB: PubMed Journal: Health Serv Res ISSN: 0017-9124 Impact factor: 3.402