title: REPEATED ASSESSMENT OF AIRWAY RESISTANCE BY WHISTLING PATIENTS.
mesh_terms: D000403:Airway Resistance; D001249:Asthma; D001991:Bronchitis; D003933:Diagnosis; D006801:Humans; D011656:Pulmonary Emphysema; D012129:Respiratory Function Tests; D063346:Singing
keywords: ASTHMA; BRONCHITIS; DIAGNOSIS; PULMONARY EMPHYSEMA; RESPIRATORY FUNCTION TESTS