Harper, T B Techniques of administration of metered-dose aerosolized drugs in asthmatic children. [electronic resource] - American journal of diseases of children (1960) Mar 1981 - 218-21 p. digital Publication Type: Journal Article ISSN: 0002-922X Standard No.: 10.1001/archpedi.1981.02130270010005 doi Subjects--Topical Terms: Adrenergic beta-Agonists--administration & dosageAerosolsAsthma--drug therapyBeclomethasone--administration & dosageChildForced Expiratory Flow RatesHumansLung Volume MeasurementsRespiratory TherapyWork of Breathing