Fig. 2.
Absolute standardized differences of covariates before and after propensity score matching. SVO small vessel occlusion, BMI body mass index, LAA large artery atherosclerosis
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.