Years of Air Pollution May Be Tied to Uncontrolled Asthma (HealthDay)

HealthDay - TUESDAY, June 21 (HealthDay News) -- A strong association exists
between long-term exposure to air pollution and uncontrolled asthma, new
research indicates.

Source: http://us.rd.yahoo.com/dailynews/rss/diseases/*http://news.yahoo.com/s/hsn/20110622/hl_hsn/yearsofairpollutionmaybetiedtouncontrolledasthma

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