Asthma, COPD and bronchitis are just components of airway disease.
Hargreave
F E
FE
Parameswaran
K
K
D001249:Asthma / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D001991:Bronchitis / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy