Static Posture Instability as a Sensitive Biomarker for Motor Abnormalities in Pre‐ataxic Spinocerebellar Ataxia Type 3 Patients. - Cui, Mao‐Lin; Liu, Xia‐Hua; Li, Ying; Lin, Wei; Xu, Hao‐Ling; Zhang, Nan‐Nan; Lin, Min‐Ting; Wang, Ning; Ni, Jun; Gan, Shi‐Rui (Movement Disorders, 2025)