In recent years, there has been widespread media coverage of studies purporting to show that radiation from X-Rays, computed tomography (CT) scans and other medical imaging causes cancer. But such studies have serious flaws, including their reliance on an unproven statistical model, according to a recent article in the journal Technology in Cancer Research & Treatment. Corresponding author is Loyola University Medical Center radiation oncologist James Welsh, M.D., MS. 
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