Young-Barbee C, Hall D A, LoPresti J J, Schmid D S, Gilden D H
Department of Neurology, Mail Stop B182, University of Colorado Denver School of Medicine, 4200 E. 9th Ave., Denver, CO 80262, USA.
Neurology. 2009 Feb 17;72(7):670-1. doi: 10.1212/01.wnl.0000343737.79883.5c.