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

• প্রধান লেখক: Rowe Brian H (লেখক), Chen Li (লেখক), Villeneuve Paul J (লেখক), Coates Frances (লেখক)
• বিন্যাস: গ্রন্থ
• প্রকাশিত: BMC, 2007-12-01T00:00:00Z.
• বিষয়গুলি: article
• অনলাইন ব্যবহার করুন: 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...