Figure 4.
Mean hemoglobin concentrations (in g/dL) measured on days 3, 10, 17, 24, and 30 after hip fracture surgery (with 95% confidence intervals) according to blood transfusion strategy (liberal or restrictive).
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.