| Literature DB >> 15194722 |
Øyvind Naess1, Bjøgulf Claussen, George Davey Smith.
Abstract
Entities:
Mesh:
Year: 2004 PMID: 15194722 PMCID: PMC1732830 DOI: 10.1136/jech.2003.012229
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710