%0 Guideline %T Laboratory standards and guidelines for population-based cystic fibrosis carrier screening. %A Grody WW %A Cutting GR %A Klinger KW %A Richards CS %A Watson MS %A Desnick RJ %A %J Genet Med %V 3 %N 2 %D Mar-Apr 2001 %M 11280952 %F 8.864 %R 10.1097/00125817-200103000-00010 %X