Respiratory Module C.O.P.D.. COPD - overview COPD? – Chronic Obstructive Pulmonary Disease COLD? – Chronic Obstructive Lung Disease Broad classifications.
(C.O.P.D) Ch.Bronchitis Emphysema (C.O.P.D) Ch.Bronchitis Emphysema AISHA M SIDDIQUI.
