| Literature DB >> 15194718 |
P M Nilsson1, J-A Nilsson, P-O Ostergren, F Rasmussen.
Abstract
Mesh:
Year: 2004 PMID: 15194718 PMCID: PMC1732819 DOI: 10.1136/jech.2003.015495
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710