User talk:73.26.169.169

March 2024
Hello, I'm Adakiko. I noticed that you made a change to an article, Positron emission tomography, 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. Adakiko (talk) 12:10, 27 March 2024 (UTC)


 * The source give Denver. Is it the altitude only, or altitude plus natural background such as radioisotopes in the ground? Adakiko (talk) 12:12, 27 March 2024 (UTC)