title: Influence of a secondary genetic factor in cystic fibrosis genotype-phenotype correlations.
authors.affiliation: Istituto di Tisiologia e Malattie Respiratorie, IRCCS Policlinico San Matteo, Università di Pavia, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Luisetti
mesh_terms: D003550:Cystic Fibrosis / Q000235:genetics*; D005838:Genotype; D006801:Humans; D009154:Mutation; D010641:Phenotype