cop4d rtp Kualitas dan Relevansi Penelitian di Jurnal Akademi Ilmu

cop4dThe COPD fact sheet provides an overview on COPD, the symptoms, causes, diagnosis, treatment, and management.What causes COPD? Damage to your lungs from smoking is the most common cause of COPD. Other causes include: Alpha-1 antitrypsin deficiency (alpha-1), a genetic