Saccades velocity is strongly influenced by polyglutamine size in spinocerebellar ataxia type 2 - Seifried, C; Velázquez-Pérez, L; Santos-Falcón, N; Abele, M; Ziemann, U; Almaguer, L; Martínez-Gongora, M; Sánchez-Cruz, G; Canales, N; Perez-Gonzalez, M; Velázquez-Manresa, M; Viebahn, B; von Stuckrad-Barre, S; Fetter, M; Klockgether, T; Auburger, G (Aktuelle Neurologie, 2004)