Arm Swing Kinematic in Subjects with Early Parkinson's Disease Compared with Healthy Controls When Walking on Unstable Terrain - Navarro-López V; Diego-Martínez SG; Carratalá-Tejada M; Fernández-Vázquez D; Molero-Mateo P; Torres-Pardo A; Algaba-Vidoy M; Gómez-Garcia J; Akgün I; Gómez-Suárez N; Carpio-Chicote A; Trigo C; et al. (Biosystems And Biorobotics, 2024)