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.
Median percentage change in KOOS symptom subscale in GSM and placebo groups stratified by BMI. BMI, body mass index; GSM, GreenShell mussel; KOOS, Knee Injury and Osteoarthritis Outcome Score.