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 Inclusion body myositis:

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

"

During the course of the illness, the patient's mobility is progressively restricted as it becomes difficult to bend down, reach for things, and walk quickly. Many patients say they have balance problems and fall easily, as the muscles cannot compensate for an off-balanced posture. Because sIBM makes the leg muscles weak and unstable, patients are very vulnerable to serious injury from tripping or falling down. Although pain has not been traditionally part of the "textbook" description, many patients report severe muscle pain, especially in the thighs.[citation needed]