Clinical and Laboratory Features Predict Phenoconversion from Sporadic Adult-onset Ataxia to Multiple System Atrophy - Tina Liu; Monica Johnson; Negin Badihian; William S. Harmsen; Jay Mandrekar; Lauren M. Jackson; Eduardo E. Benarroch; Paola Sandroni; Phillip A. Low; Wolfgang Singer; Elizabeth A. Coon (The Cerebellum, 2024)