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 Optic neuritis:

"

The World Health Organization's ICD-11 classification includes optic neuritis.[1] However a 2022 review found that there is no consensus regarding the classification of optic neuritis, and precise diagnostic criteria are not available.[2] In practice, optic neuritis is diagnosed by a combination of features pertaining to symptom manifestation, clinical evaluation, and imaging findings.[citation needed]