User talk:Khalling

February 2017
Hello, I'm Dan Koehl. I noticed that you made a change to an article, Desmoplastic small-round-cell tumor, 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. Dan Koehl (talk) 01:13, 13 February 2017 (UTC)