Use of computerized tomography and chest x-rays in evaluating efficacy of aerosolized recombinant human DNase in cystic fibrosis patients younger than age 5 years: a preliminary study - Nasr,S.Z.; Kuhns,L.R.; Brown,R.W.; Hurwitz,M.E.; Sanders,G.M.; Strouse,P.J. (Pediatr Pulmonol, 2001)