The X-rays and Health Project.
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It is doubtful that you can find any cancer biologists who would deny that statement. Much of the proof comes from the study of people who accumulated their x-ray exposure from multiple exposures, with each exposure received at extremely low doses. Since the study's publication in November 1999, no one has shown that it overestimates the impact of x-rays in causing cancer and coronary heart disease. Some of the critics have never even looked at the study. Suppose that my analysis overestimates the impact.