title: Assessment of lung function using an air-flow meter.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000175:diagnosis / Q000503:physiopathology; D001249:Asthma / Q000175:diagnosis / Q000503:physiopathology; D002648:Child; D005069:Evaluation Studies as Topic; D006801:Humans; D008168:Lung / Q000503:physiopathology; D012123:Pulmonary Ventilation / Q000295:instrumentation*; D012119:Respiration; D013147:Spirometry