Chrome 2001
.
Aetna Intelihealth InteliHealth Aetna Intelihealth Aetna Intelihealth
 
.
. .
Harvard Medical School
.
Chrome 2001
Chrome 2001

Chronic Obstructive Pulmonary Disease (COPD)
Chronic obstructive pulmonary disease (COPD) refers to a group of disorders that damage the lungs and make breathing increasingly more difficult over time.


.

.
.  
This website is certified by Health On the Net Foundation. Click to verify.
.