Respiratory testing in children.
D000402:Airway Obstruction / Q000175:diagnosis; D001249:Asthma / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis; D008170:Lung Compliance; D008176:Lung Volume Measurements; D010366:Peak Expiratory Flow Rate; D010991:Plethysmography / Q000295:instrumentation; D010993:Plethysmography, Whole Body; D012129:Respiratory Function Tests / Q000379:methods*; D012140:Respiratory Tract Diseases / Q000175:diagnosis