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bzz bzz! ever wonder how your smartphone affects your sleep? http://t.co/v8sHjN6pw6 @cnn #livingto100

Mon Sep 15, 2014 @ 10:35:14 am ET via Twitter Web Client


I’m a father of three, a practicing neurosurgeon, and a globe-trotting journalist. Join me as I go beyond the headlines, and offer insight to stories that shape the quality of life for you and your family. FULL BIO

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