Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Artificial urinary sphincter:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

The quality of life after AUS implantation has been shown to be significantly improved in numerous studies using various scaling tools.[3][9] And the quality of life appears not to be adversely affected by reinterventions, providing that the device continues to function after the revision.[citation needed]