The Journal of Pediatrics · 1997 · 129 citations · 23 references
MedicinePhysical MedicineRehabilitation MedicinePhysical TherapyPulmonary RehabilitationPulmonologyAirway ObstructionBreathing ExercisesChest PhysiotherapyCystic FibrosisPositive Airway Pressure TherapyRespiratory RehabilitationAirflow Obstruction ReliefCystic Fibrosis Lung DiseaseRespiratory Physiotherapy
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Changes in the normal maximal expiratory flow-volume curve with growth and aging.
Ronald J. Knudson, M D Lebowitz, Catharine J. Holberg et al. · PubMed · 1983 · 1.9K citations