4.3. Analysis.
Comparison 4: Analyses for SOF table 2 stratifying by CKD stage (HIF versus ESA), Outcome 3: Nonfatal myocardial infarction
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.