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 Conjunctival concretion:

"

Conjunctival concretions are typically asymptomatic. However, common symptoms may include eye discomfort, irritation, and a sensation of a foreign body. In some cases, larger, harder, or multiple concretions can cause the superficial layers of the conjunctiva or eyelid to rub off, leading to conjunctival abrasion, which is particularly noticeable during blinking. In severe cases, dysfunction or inflammation of the meibomian (Meibomianitis) glands may occur.[citation needed]