NESSCA Validation and Responsiveness of Several Rating Scales in Spinocerebellar Ataxia Type 2 - Thais L. Monte; Estela R. Reckziegel; Marina C. Augustin; Amanda S. P. Silva; Lucas D. Locks-Coelho; Orlando Barsottini; José L. Pedroso; Fernando R. Vargas; Maria-Luiza Saraiva-Pereira; Vanessa Bielefeldt Leotti; Laura Bannach Jardim (The Cerebellum, 2017)