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.
Heterogeneity by smoking status in the association between any significant proteins and overall survival after lung cancer. Estimates are derived from models adjusted for age at diagnosis, sex, alcohol intake, histology, and stage. CI, confidence interval; SD, standard deviation.
