Video games can help treat people with swallowing disorders

Lou Malnati's Pizzeria

Matt Dunek, 29, from left, Matt Ross, 30, and Dan Johnson, 21, all from Iowa, munch on pizza from Lou Malnati's Pizzeria at Lollapalooza in Chicago's Grant Park on Friday, Aug. 2, 2013.
Keri Wiginton / Chicago Tribune
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