Lee Edward,
http://ehjournal.biomedcentral.com/articles/10.1186/1476-069X-6-23
http://ehjournal.biomedcentral.com/articles/10.1186/1476-069X-6-23
Hälsa
http://www.ehjournal.net/content/6/1/23
Fascinating article. Living next to a major highway increase one's risk of cardiovascular disease by 18%.