The Geographic Diversity of Spinocerebellar Ataxias (SCAs) in the Americas: A Systematic Review.
Hélio Augusto Guizoni TeiveAlex Tiburtino MeiraCarlos Henrique Ferreira de CamargoRenato P MunhozPublished in: Movement disorders clinical practice (2019)
Systematic, multinational studies analyzing in detail the true frequencies of SCAs across the Americas as well as distinct clinical signs and clues of each form would be ideal to look for these potential variations.