http://abcnews.go.com/Health/medical-mystery-student-stops-needing-sleep/story?id=21073404 Related articles Medical Mystery: Student stops needing sleep (whas11.com)
http://abcnews.go.com/Health/medical-mystery-student-stops-needing-sleep/story?id=21073404 Related articles Medical Mystery: Student stops needing sleep (whas11.com)
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