Effect of four physiotherapy schedules on pulmonary function in children with cystic fibrosis.
D002648:Child; D003550:Cystic Fibrosis / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D026741:Physical Therapy Modalities; D012129:Respiratory Function Tests