"Olivopontocerebellar Atrophies"@en . . "Olivo-Ponto-Cerebellar Atrophy"@en . "67761004" . . "Olivo-Ponto-Cerebellar Degeneration"@en . "Presenile Ataxia"@en . . . . "Olivopontocerebellar Degeneration"@en . "Olivopontocerebellar Atrophy"@en . . "Pontoolivocerebellar Atrophy"@en . "C0028968" . "Dejerine-Thomas Syndrome"@en . "D009849" . "Olivopontocerebellar Atrophies"@en .