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.
Forest plot showing a comparison of postoperative (A) mortality and (B) morbidities between segmentectomy and lobectomy in stage I non-small cell lung cancer. OR, odds ratio; M-H, Mantel-Haenszel test; CI, confidence interval; df, degrees of freedom.
