Рет қаралды 156,956
Chronic obstructive pulmonary disease (COPD) is a common lung disease. Having COPD makes it hard to breathe. There are two main forms of COPD: Chronic bronchitis, which involves a long-term cough with mucus. Emphysema, which involves damage to the lungs over time.
Fore more..
www.almanahospital.com.sa
CARE CENTER 920033440