Prospective Validation of the Movement Disorder Society Prodromal Multiple System Atrophy Criteria in Pure Autonomic Failure
Background: The Movement Disorder Society (MDS) research criteria for possible prodromal multiple system atrophy (PP-MSA) have not been prospectively validated. Objective: To evaluate the diagnostic performance of the PP-MSA criteria in a longitudinal cohort of patients with pure autonomic failure (PAF) and to assess w...