Freezing of gait, gait initiation, and gait automaticity share a similar neural substrate in Parkinson's disease - Moreira-Neto, Acácio; Ugrinowitsch, Carlos; Coelho, Daniel Boari; de Lima-Pardini, Andrea Cristina; Barbosa, Egberto Reis; Teixeira, Luis Augusto; Amaro Junior, Edson; Horak, Fay B; Mancini, Martina; Nucci, Mariana Penteado; Silva-Batista, Carla (Human Movement Science, 2022)