User talk:222.154.104.200

June 2021
Hello, I'm C1K98V. I noticed that you made a change to an article, Survivorship bias, 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. C1K98V (💬 ✒️ 📂) 05:39, 18 June 2021 (UTC)