National Heart Lung and Blood Institute

If you don't know what asthma is, the <a href="http://www.nhlbi.nih.gov/health/dci/Diseases/Asthma/Asthma_WhatIs.html" target=new>National Heart Lung and Blood Institute's</a> Diseases and Conditions Index is a great place to start. The index gives you the 411 on the chronic lung disease that affects more than 22 million people.
sns-health-photos-anatomy

If you don't know what asthma is, the National Heart Lung and Blood Institute's Diseases and Conditions Index is a great place to start. The index gives you the 411 on the chronic lung disease that affects more than 22 million people.

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2013 YEAR IN REVIEW
Look for this special section in your
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