1. J. Better, Clinical management of the adolescent and adult patient In: Perspectives in cystic fibrosis 183-189 (Proceedings of the 8th International Congress on Cystic Fibrosis (Toronto, 1980)).
2. Pathogenesis and treatment of pulmonary infections in patients with CF;Marks;J Pediat,1981
3. Mb Mearus, Natural history in pulmonary infections in CF In: Perspectives in cystic fibrosis 325-334 (Proceedings ofthe 8th International Congress on Cystic Fibrosis (Toronto, 1980)).