1. Childhood-Onset Spinocerebellar Ataxia 3: Tongue Dystonia as an Early Manifestation Mitchell, Nester; LaTouche, Gaynel A.; Nelson, Beverly; Figueroa, Karla; Walker, Ruth H.; Sobering, Andrew K. 2019 Articles Cerebellar ataxiaMovement disorders in childrenDystoniaGlutamine--Physiological effectTongue