Measurement of respiratory resistance in children by forced oscillations.
D000293:Adolescent; D000403:Airway Resistance; D001827:Body Height; D002648:Child; D002675:Child, Preschool; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008168:Lung / Q000502:physiology*; D008722:Methods; D012129:Respiratory Function Tests / Q000295:instrumentation