Types and stages of COPD: Symptoms, causes, and more

cop4dStage IV chronic obstructive pulmonary disease (COPD) is classified as very severe and in advanced stages. Learn more about the symptoms, diagnosis, and treatment ofcop4d berfokus pada penguatan solidaritas sosial melalui program pemberdayaan masyarakat yang berkelanjutan, dengan tujuan meningkatkan kesejahteraan