Motor impairment in a rare form of spastic paraplegia (Spoan syndrome): a 10-year follow-up - Galvão, Cláudia R. C; Cavalcante, Priscilla M. A; Olinda, Ricardo; Graciani, Zodja; Zatz, Mayana; Kok, Fernando; Santos, Silvana; Lancman, Selma (BMC Neurology, 2019)