User talk:2601:642:4A81:F7C0:4C1C:B715:2A2:981A

April 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Multiple sclerosis, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 07:43, 14 April 2023 (UTC)