Figure A1.
Kaplan–Meier curve and parametric fits to the US CFF population (all genotypes): combined birth cohort 1992–2011.
CFF, Cystic Fibrosis Foundation; S(t), Gompertz survival function (survival time).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.