Rn Health-related Center, 2201 Inwood Road, Dallas, TX 75390, USA. Tel: 1-214-
Rn Medical Center, 2201 Inwood Road, Dallas, TX 75390, USA. Tel: 1-214-648-1918; Fax: 1-214-648-8995; E-mail: [email protected] Received on October 20, 2012; revised on December 11, 2012; accepted on December 12,Ataxia…