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Genetic testing: Good medicine or TMI?

CNN's Dr. Sanjay Gupta and Emory's Dr. Michael Gambello discuss the push to make genetic disease screening standardized.

Tue Oct 22, 2013 @ 2:46:54 pm ET via CNN Video


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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