| Literature DB >> 12834327 |
Keith Humphreys, Jodie Trafton, Todd H Wagner.
Abstract
Keywords: Biomedical and Behavioral Research
Mesh:
Year: 2003 PMID: 12834327 DOI: 10.7326/0003-4819-139-1-200307010-00021
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391