title: TOWARDS A BETTER UNDERSTANDING OF CHRONIC BRONCHITIS AND ASTHMA.
mesh_terms: D001249:Asthma; D001991:Bronchitis; D029481:Bronchitis, Chronic; D002965:Classification; D003937:Diagnosis, Differential; D006801:Humans; D012129:Respiratory Function Tests; D013812:Therapeutics
keywords: ASTHMA; BRONCHITIS; CLASSIFICATION; DIAGNOSIS, DIFFERENTIAL; RESPIRATORY FUNCTION TESTS; THERAPEUTICS