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Body scan similar to nuke attack?
Full-body scans, increasingly used for health checkups, expose patients to as much as the lowest dose of radiation experienced by the inhabitants of Hiroshima when an atomic bomb devastated the Japanese city in World War II, said Columbia U. scientists in the journal Radiation. The computed tomography scans benefit people with signs of disease, experts said. But repeated CT scans on healthy people could raise their risk of cancer.
Dentists frown over bottled H2O
Dentists think the ...