Castellani, C A pilot survey of cystic fibrosis clinical manifestations in CFTR mutation heterozygotes. [electronic resource] - Genetic testing 2001 - 249-54 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1090-6576 Standard No.: 10.1089/10906570152742317 doi Subjects--Topical Terms: AdolescentAdultAgedChildCystic Fibrosis--complicationsCystic Fibrosis Transmembrane Conductance Regulator--geneticsFemaleHeterozygoteHumansIncidenceItalyMaleMiddle AgedMutationPhenotypePilot Projects