1. Gregg RG, Wilfond RS, Farrell PM, Laxova A, Hassemer D, Mischler E. The application of DNA analysis in a population screening program for neonatal diagnosis of cystic fibrosis: comparison of screening protocols. Am J Hum Genet (in press).
2. The incidence of cystic fibrosis in the United States in 1990: rates and characteristics of newly diagnosed patients;FitzSimmons,1991
3. Survival patterns in cystic fibrosis;Warwick;J Chronic Dis,1975
4. Cystic fibrosis;Wood,1984