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.
... com/types/general/what-causes-swollen-knee-water-knee Kids Health from Nemours ... c2001–2020. Osteoarthritis; [updated 2019 Oct 30; cited 2020 Feb 3]; [ ...