An official website of the United States government
Here's how you know
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.
Percentage of total hip and knee arthroplasties in Illinois and Missouri that were funded by Medicaid in 2013 (2A; last year prior to Medicaid expansion in Illinois) and 2016 (2B). Percentage point change within county is demonstrated in 2C.