Relation between concentration of air pollution and cause-specific mortality: four-year exposures to nitrogen dioxide and particulate matter pollutants in 470 neighborhoods in Oslo, Norway.
Am J Epidemiol. 2007 Feb 15;165(4):435-43. doi: 10.1093/aje/kwk016. Epub 2006 Nov 29.
Am J Epidemiol. 2007.
PMID: 17135427