Resistance training with instability in multiple system atrophy: a case report - Silva-Batista, Carla; Kanegusuku, Hélcio; Roschel, Hamilton; Souza, Eduardo O; Cunha, Telma F; Laurentino, Gilberto C; Neves Junior, Manoel; Mello, Marco Túlio de; Piemonte, Maria Elisa Pimentel; Brum, Patricia Chakur; Forjaz, C. L. M.; Tricoli, Valmor Alberto Augusto; et al. (Journal of Sports Science and Medicine, 2014)