1. Cystic fibrosis in adolescents and adults;Penketh, A.R.; Wise, A.; Meams, M.B.; Hodson, M.E.; Batten, J.C.;Thorax,1987
2. The changing epidemiology of cystic fibrosis;FitzSimmons, S.C.;Pediatr,1993
3. The origin of DNA associated with mucus glycoproteins in cystic fibrosis sputum;Lethem, M.I.; James, S.L.; Marriott, C.; Burke, J.F.;Eur Respir,1990
4. Composition oftracheobronchial secretions in cystic fibrosis of the pancreas and bronchiectasis;Chemick, W.S.; Barbero, G.J.;Pediatrics,1959
5. Composition of pulmonary secretions from patients with and without cystic fibrosis;Potter, J.; Matthews, L.W.; Lemm, J.; Spector, J.S.;Am Dis Child