Why the Sound of Fingernails on a Chalkboard Irks You

Title: Why the Sound of Fingernails on a Chalkboard Irks You
Category: Health News
Created: 11/5/2011 11:01:00 AM
Last Editorial Review: 11/7/2011 12:00:00 AM

Source: http://www.medicinenet.com/guide.asp?s=rss&k=WeeklyHealth&a=151302

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