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.
Survival outcomes are shown according to erythropoietic-stimulating agent (ESA) use: (A) event-free survival (EFS) in early chronic phase patients; (B) overall survival (OS) in early chronic phase patients; (C) EFS in late chronic phase patients; (D) OS in late chronic phase patients.
