Respiratory complications of cystic fibrosis. Prevention.
D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003550:Cystic Fibrosis / Q000150:complications*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008171:Lung Diseases / Q000209:etiology / Q000517:prevention & control*; D008297:Male