Cystic fibrosis (CF).
D000293:Adolescent; D001601:Bereavement; D002648:Child; D002657:Child Development / Q000502:physiology; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000503:physiopathology / Q000523:psychology / Q000628:therapy; D005192:Family Health; D006801:Humans; D007223:Infant; D007231:Infant, Newborn