<?xml version="1.0" encoding="UTF-8"?><item href="/nsm/math/news-events/stories/2015_2016/0506-xray-exposure.php" dsn="news"><featured/><top-stories/><pubDate>05/06/2016 01:00:00 AM</pubDate><title>Math Research Focuses on Reducing X-Ray Exposure in Patients</title><subtitle/><description>Region-of-Interest tomography offers potential.</description><author/><author-email/><author-phone/><image/><categories>Mathematics</categories></item>