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.
Pooled analyses of the relationship between preoperative PLR and DFS in resected early‐stage NSCLC patients. (A) Forest plot of the link between preoperative PLR and DFS. (B) Sensitivity analysis for DFS after excluding each study. (C) Funnel plot of publication bias regarding DFS. (D) Funnel plot adjusted by the trim and fill method regarding DFS.
