Posted Friday, October 21, 2011 — 3:00 PM

This Week on VUCast: A shark attack victim inspires a bionic breakthrough; why political prices are going up; and making a cappella cool.

Contact: Emily Pearce   ·   Amy Wolf   ·   (615) 322-2706

Patients, students and members of the public seeking more information on medical stories should call Vanderbilt University Medical Center News Office at (615) 322-4747.

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