Table 3.
Clinical information of 84 usual interstitial pneumonia patients as a reference group
N, non-smoker; E, ex-smoker; C, current smoker.
aThe dead:the censored=46:38.
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.