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.
Survival analyses of patients with (a) CFIP; (b) IPF; and (c) CFIP excluding those with confirmed IPF. The Kaplan–Meier method was used for the survival analyses. CFIP, chronic fibrosing interstitial pneumonia; IPF, idiopathic pulmonary fibrosis
