We asked experts if regular exposure to low levels of radiation could be harmful to health. Credit...Joyce Lee for The New York Times Supported by By Melinda Wenner Moyer Q: It seems as if every time ...
*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. CHICAGO • The first large study to examine the use of X-rays, CT scans and other medical radiation in children estimates the ...
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