Good news for tanning salons - sunlight and health

New research lauding the benefits of sunlight, and not because of vitamin D, brings up a general question about reductive research.  The wor...

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How Much Radiation Exposure Occurs with a CT Scan? X-ray? Sunlight?

A common concern now is how much radiation exposure occurs with common radiological testing such as x-rays and CT scans, especially given th...

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