Outdoor air pollution and emergency department visits for asthma among children and adults: A case-crossover study in northern Alberta, Canada

• Main Authors: Rowe Brian H (Author), Chen Li (Author), Villeneuve Paul J (Author), Coates Frances (Author)
• Formato: Livro
• Publicado em: BMC, 2007-12-01T00:00:00Z.
• Assuntos: article
• Acesso em linha: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Recent studies have observed positive associations between outdoor air pollution and emergency department (ED) visits for asthma. However, few have examined the possible confounding influence of aeroallergens, or reported findings am...