| http://www.w3.org/ns/prov#value | - Asthma is a serious chronic disease of the lungs that is caused by inflammation in the airways that afflicts people of all ages and backgrounds.??? Asthma attacks are often triggered by environmental factors such as cigarette smoke, pollution or dust and can result in significant restrictions of activity, hospitalization or even death.??? Other triggers include weather changes, exercise, pet dande
|
