Poor sleep quality is associated with cognitive, mobility, and anxiety disability that underlie freezing of gait in Parkinson's disease - Almeida, Filipe Oliveira de; Ugrinowitsch, Carlos; Brito, Leandro Campos de; Milliato, Angelo; Marquesini, Raquel; Moreira-Neto, Acacio; Barbosa, Egberto Reis; Horak, Fay B.; Mancini, Martina; Silva-Batista, Carla (Gait & Posture, 2021)