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.
Multivariate Cox regression analysis showing the HR of death after WBRT in patients with brain metastases. Abbreviations: HR hazard ratio, KPS Karnofsky Performance Status, NSCLC non-small cell lung cancer, SCLC small cell lung cancer, WBRT whole brain radiation therapy
