Concerns about alarmist portrayal of CT scans.

Competing Interests: CHM is the principal investigator of a grant paid to Mayo Clinic by Siemens Healthineers under a sponsored research agreement, unrelated to this work, and is Vice President of the International Society of Computed Tomography and a past president of the American Association of Physicists in Medicine. MM is the Chair of the Physics Commission and Board of Chancellors for the American College of Radiology. ES lists relationships with the following entities unrelated to the present publication: General Electric Healthcare, Siemens, Imalogix, 12Sigma, SunNuclear, Nanox, Metis Health Analytics, Cambridge University Press, and Wiley and Sons, and is President of the American Association of Physicists in Medicine.