Wolfe G I, Young P K, Nations S P, Burkhead W Z, McVey A L, Barohn R J
Department of Neurology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75235-8897, USA.
Neurology. 2005 Feb 8;64(3):572-3. doi: 10.1212/01.WNL.0000150907.82191.05.