COPD, or Chronic Obstructive Pulmonary Disease, is the name given to a group of common illnesses that constrict, or obstruct, the lungs and airways. The two forms of COPD are chronic bronchitis and emphysema.
The most common cause of COPD is smoking, and the more a person smokes, the more likely they...
12.03.19 02:58 PM - Comment(s)